University of California, Riverside, Citrus Research Center and Agricultural Experiment Station records
| 1899: | John Henry Reed developed a proposal for the construction of a citrus experiment station in Southern California. |
| 1906: | UC Regents approved a plan to institute an experiment station in Southern California in May. |
| 1907: | The Citrus Experiment Station (CES) site was officially established on Mt. Rubidoux on February 14. |
| 1913: | Herbert J. Webber was named the first director of the CES. |
| A record breaking frost devastated citrus crops across Southern California in January. | |
| 1914: | UC Regents voted 14 to 4 in favor of keeping the station site in Riverside. |
| 1917: | Herbert J. Webber established the citrus variety collection (CVC) through the installation of experimental plots on the new station site. |
| 1918: | The Citrus Experiment Station and the new Graduate School of Tropical Agriculture were dedicated on March 27. |
| 1924: | Summer sessions in Subtropical Horticulture for undergraduate students were instituted in Riverside. |
| 1929: | Herbert J. Webber retired and Leon D. Batchelor took Webber's place to become the second CES director. |
| 1931: | The north wing of the CES building was constructed. |
| 1933: | Summer sessions in undergraduate instruction in Subtropical Horticulture were suspended. |
| 1939: | The Graduate School of Tropical Horticulture was discontinued. |
| 1940: | Herbert J. Webber and Leon D. Batchelor co-edited and released The Citrus Industry. |
| 1951: | Leon D. Batchelor retired and Homer D. Chapman took Batchelor's place as director for the remainder of the year. |
| 1952: | Alfred M. Boyce took over as CES director. |
| 1954: | A College of Letters and Science was established on the Riverside campus. |
| 1957: | CES celebrated its 50th anniversary. |
| 1959: | UC Riverside became a general campus. |
| 1960: | A College of Agriculture was established at UC Riverside and Alfred M. Boyce was appointed the new dean. |
| 1961: | CES officially changed its name to the Citrus Research Center and Agricultural Experiment Station (CRC-AES). |
| 1968: | The first International Citrus Symposium was held at UC Riverside in March. |
| 1982: | CRC-AES celebrated its 75th anniversary. |
| 2007: | CRC-AES celebrated its 100th anniversary. |
- Series 1. Administrative records, 1868-1978, undated
- Series 2. Faculty papers, 1873-1971, undated
- Series 3. Citrus industry records and publications, 1890-1991, undated
- Series 4. History of the Citrus Experiment Station, 1899-1978, undated
- Series 5. Scrapbooks, 1908-1957
- Series 6. Press clippings, 1899-1985, undated
- Series 7. Project files, 1907-1967
- Series 8. Photographic material, 1898-1986, undated
- Series 9. Citrus Experiment Station anniversary celebrations, 1933-2007
- Series 10. Maps, site drawings, and other oversize materials, 1888-1952, undated
79525 Series 1. Administrative records 1868-1978, undated
- Sub-Series 1.1. Budgets, 1868-1953, undated
- Sub-Series 1.2. Curricula, 1916-1978, undated
- Sub-Series 1.3. Facilities, 1912-1965, undated
- Sub-Series 1.4. Libraries, 1912-1966, undated
- Sub-Series 1.5. Personnel, 1914-1974, undated
- Sub-Series 1.6. Publications, 1908-1964, undated
- Sub-Series 1.7. Research, 1915-1975, undated
Sub-Series 1.1. Budgets 79677 1868-1953, undated
Correspondence of Thomas F. Hunt regarding the budget, salaries, and other administrative matters of CES 79731 1913-1919.
Correspondence regarding the budget, faculty, research and future developments of the school of subtropical horticulture. Contains salary information 79730 1915-1928.
Correspondence between W.D. Drew and Robert W. Hodgson regarding expenditures and administrative matters of CES and the school of subtropical horticulture 79729 1928-1929.
Correspondence between W.D. Drew and R.M. Underhill regarding expenditures, injuries that occurred at CES, and other financial matters 79728 July 1928-December 1928.
Correspondence of W.D. Drew regarding expenditures, salaries, and other administrative matters of CES 79727 1927-1928.
Estimate of expenditures for prospective projects within the Agricultural Experiment Station Division of Plant Pathology 79726 1912-1913.
Estimate of expenditures regarding supplies, maintenance, and wages for the Southern California Pathological Laboratory and CES 79725 1912-1915.
Correspondence regarding the approval of budgets and a statement of salaries for CES 79724 1914-1916.
Documents regarding supply costs for select CES projects 79723 1919-1926.
Official budgets and financial statements for the CES and subtropical horticulture divisions. Includes correspondence and budget recommendations 79722 1916-1926.
Recommended CES and subtropical horticulture budgets for the bienniums 1919-1921,1923-1925, and 1925-1927. Includes correspondence 79721 1916-1927, undated.
Recommended budgets for the divisions of subtropical horticulture and CES. Includes a list of functions and active projects 79720 April 20, 1926.
Official CES budgets. Includes correspondence 79719 1926-1929.
Approved budgets for all CES departments for the 1929-1930, 1930-1931, 1931-1932 and 1932-1933 fiscal years. Includes biographical data and salary information 79718 1929-1933.
Recommended budget for the College of Agriculture in Southern California branch for the 1934-1935 fiscal year. Includes biographical data and salary information 79717 1933-1935.
Approved budgets for all CES departments for the 1933-1934, 1934-1935, and 1935-1936 fiscal years. Includes salary information 79716 1933-1936.
Recommended budgets for the bienniums 1935-1937 and 1937-1939 for the CES and subtropical horticulture divisions of the College of Agriculture Southern California branch. Includes biographical data, salary information, and job descriptions 79715 1934-1939.
Approved budgets for all CES departments for the 1936-1937, 1937-1938, and 1938-1939 fiscal years. Includes salary information 79714 1936-1939.
Recommended budgets for the CES and UCLA divisions of the College of Agriculture Southern California branch for the 1937-1938 and 1938-1939 fiscal years. Includes biographical data and salary information 79713 1937-1939.
Recommended CES budget for the 1939-1940 fiscal year. Includes biographical data and salary information 79712 1938-1940.
Recommended CES budget for the biennium 1939-1941. Includes salary information 79711 1938-1941.
Approved budgets for all CES departments for the 1939-1940 and 1940-1941 fiscal years. Includes salary information 79710 1939-1941.
Recommended CES budget for the 1940-1941 fiscal year. Includes salary information 79709 1939-1941.
Recommended CES budget for the biennium 1941-1943. Includes salary information 79708 1941-1943.
Recommended CES budget for the 1942-1943 fiscal year. Includes biographical data and salary information 79707 1941-1943.
Approved budgets for all CES departments for the 1941-1942 and 1942-1943 fiscal years. Includes salary information 79706 1941-1943.
Recommended CES budget for the 1943-1944 fiscal year. Includes salary information 79705 1943-1944.
Approved budgets for all CES departments for the 1943-1944 and 1944-1945 fiscal years. Includes salary information 79704 1943-1945.
Recommendations for a supplementary post-war budget for CES 79703 July 1944.
Recommended CES budget for the 1944-1945 fiscal year. Includes salary information 79702 1943-1945.
Recommended CES budget for the biennium 1945-1947. Includes salary information 79701 1944-1947.
Recommended CES budget for the biennium 1945-1947 oriental fruit moth investigations. Includes salary information 79700 1944-1947.
Recommended CES budget for the 1946-1947 fiscal year. Includes salary information 79699 1946-1947.
Approved budgets for all CES departments for the 1945-1946 and 1946-1947 fiscal years. Includes salary information 79698 1945-1947.
Recommended CES budget for the 1947-1948 fiscal year. Includes biographical data and salary information 79697 1947-1948.
Recommended CES budget for the biennium 1947-1949. Includes salary information 79696 1946-1949.
Approved budget for all CES departments for the 1947-1948 fiscal year. Includes salary information 79695 1947-1948.
Recommended CES budget for the 1948-1949 fiscal year. Includes state budget requests 79694 1948-1949.
Recommended CES budget for the 1949-1950 fiscal year. Includes state budget requests, biographical data, and salary information 79693 1948-1950.
Approved budgets for all CES departments for the 1948-1949 and 1949-1950 fiscal years. Includes salary information 79692 1948-1950.
Recommended CES budget for the 1950-1951 fiscal year. Includes state budget requests and salary information 79691 1949-1951.
Approved budget for all departments within CES for the 1950-1951 fiscal year. Includes salary information 79690 1950-1951.
Recommended CES budget I for the 1951-1952 fiscal year. Includes state budget requests and salary information 79689 1950-1952.
Recommended CES budget II for the 1951-1952 fiscal year. Includes salary information 79688 1950-1952.
Approved budget for all CES departments for the 1951-1952 fiscal year. Includes salary information 79687 1951-1952.
State budget requests for the CES research division for the 1952-1953 fiscal year. Includes salary information 79686 1951-1953.
Recommended CES budget for the 1952-1953 fiscal year. Includes salary information 79685 1951-1953.
Correspondence and notices to the heads of divisions regarding budgets, annual reports, and research projects of CES. Includes meeting minutes 79684 1920-1921.
Checkbook for CES documenting payroll, equipment, and other various expenses (photocopy). Contains one check 79683 August 11, 1868-June 1, 1870.
Invoices and certificates of deposit for the CES account 79682 1944.
Requisitions for CES purchases with balances outstanding for the 1913-1914 fiscal year (mimeograph copies) 79681 1913-1914.
Requisitions and correspondence for CES equipment purchases 79680 1935-1941.
Certificates of deposit and invoices for the CES account 79679 1943-1944.
Report regarding the budget of the UC Riverside Agricultural Experiment Station. Includes the director's report prepared for the Five-Year Multicampus Research Unit Review Committee 79678 2001-2002.
Sub-Series 1.2. Curricula 79666 1916-1978, undated
Program for a five-day poultry course held at the Polytechnic High School in Riverside, California (two copies) 79676 1916.
Program for a gas tractor short course at CES 79675 1919.
Program for extension school for walnut growers at CES 79674 February 20-21, 1929.
Pamphlets regarding summer courses in subtropical horticulture conducted at CES 79673 1924-1932.
CES summer course descriptions and syllabi 79672 1924-1928.
Clippings, poster, and schedules for CES summer sessions 79671 1923-1932, undated.
Tentative summer course schedule for Applied Production Technology for Citrus 79670 1978.
Proposal by CES staff members for a graduate program in plant biochemistry 79669 circa 1960.
Report entitled The Citrus Industry in California as prepared by the Division of Curriculum, Los Angeles County Schools 79668 1936.
Program for a one-day soil management extension school for farmers and fruit growers of Coachella Valley 79667 December 5, 1935.
Sub-Series 1.3. Facilities 79621 1912-1965, undated
Application for electric power service for CES 79665 1916.
Notes from a consultation with Dean Hunt at UC Berkeley regarding a building program 79664 August 1-2, 1917.
Report and accompanying map by Herbert B. Foster regarding water rights and water resources for CES (four copies, one with correspondence) 79663 1931, 1954-1955.
Correspondence, deeds, and agreements regarding the purchase and development of the water supply system for CES; Chart regarding water usage 79662 1912-1932.
Agreement between A.J. Stalder and Jane Gage, L.V.W Brown and S.C. Evans regarding the purchase of land located in Riverside, California for CES 79661 1916.
Report to the Regents of the University of California on the Water Supply for the Citrus Experiment Station Riverside County, California June 20, 1933 by Paul Bailey (three copies). Includes a list of total water usage for the years 1933-1937, topographical maps, and graphs 79660 1933-1937.
Report entitled Adequacy of Present Water Supply of Easterly Portion of Interior Basin of Santa Ana River by Harold Conkling and Donald M. Baker 79659 August 1953.
Correspondence regarding research, finances, and construction of CES 79658 1927-1940.
Correspondence between W.D. Drew and Rhoda Ostrowski regarding a Fullerton property belonging to Mrs. Ostrowski 79657 1928-1929.
Correspondence of W.D. Drew regarding equipment and construction at CES. Includes blueprints of proposed vault equipment 79656 1929.
Correspondence and notes of H.J. Webber, J.T. Barrett, and Ralph Merritt regarding CES water supply and irrigation systems 79655 1915-1920.
Notes and brochure regarding topographical surveys located at the Fairview Farms tract in Newport Beach, California 79654 1914, undated.
Correspondence, maps, and notes regarding topographical surveys in Altadena and Pasadena, California for CES laboratories 79653 1913-1914, undated.
Reports, notes, and correspondence regarding topographical surveys in Pasadena, California for CES laboratories 79652 1913, undated.
Correspondence, propositions, and notes regarding topographical surveys in Redlands, California for CES laboratories 79651 1913.
Correspondence, maps, and a proposal regarding the purchase of land from the Fontana Company in Fontana, California for CES laboratories 79650 1913-1914, undated.
Topographical surveys and brochures regarding the purchase of land in Pomona, California for CES laboratories 79649 1913, undated.
Report, map, and notes regarding topographical surveys in Corona, California for CES laboratories 79648 circa 1914, undated.
Report and notes regarding the purchase of land in San Fernando and Monrovia, California for CES laboratories 79647 undated.
Correspondence and notes regarding topographical surveys in Ventura and Glendora, California for CES laboratories 79646 1913.
Correspondence regarding topographical surveys in San Ysidro and Alta Loma, California for CES laboratories 79645 1913-1914.
Notes and maps regarding topographical surveys in Wineville, Terra Bella, and Escondido, California for CES laboratories 79644 1913, undated.
Correspondence and notes regarding the purchase of land in Huntington Beach and Buena Park, California for CES laboratories 79643 1913, undated.
Correspondence and notes regarding topographical surveys in Orange, Santa Ana, and Anaheim, California for CES laboratories 79642 1913, undated.
Correspondence, report, and notes regarding topographical surveys in Riverside, California for CES laboratories 79641 1913, undated.
Correspondence and notes regarding topographical surveys in Whittier, California for CES laboratories 79640 1913, undated.
Correspondence and notes regarding topographical surveys in Covina, California for CES laboratories 79639 1913, undated.
Notes regarding topographical surveys in San Dimas, California for CES laboratories 79638 1913, undated.
Notes regarding topographical surveys in Claremont, California for CES laboratories 79637 undated.
Correspondence and notes regarding topographical surveys in San Bernardino, California for CES laboratories 79636 1913, undated.
Correspondence and notes regarding topographical surveys in Yorba Linda, California for CES laboratories 79635 1913.
Correspondence and notes regarding topographical surveys in Cucamonga and Ontario, California for CES laboratories 79634 1913, undated.
Correspondence, map, and notes regarding topographical surveys in Upland, California for CES laboratories 79633 1913, undated.
Correspondence and documents recommending that the division of citriculture and subtropical horticulture be moved from Berkeley to Southern California. Includes investigations of prospective site locations 79632 1913-1932.
Reports and surveys for proposed experiment station sites in Fullerton and Beverly Hills, California 79631 circa 1914-1925.
Correspondence of E.E. Thomas regarding equipment for the Southern California Pathological Laboratory 79630 1911-1912.
Report entitled Agreement, Bonds, General Conditions and General Specifications for the Chemical Building for the Citrus Experiment Station by G. Stanley Wilson (E.E. Thomas' copy) 79629 May 24, 1930.
Report entitled Agreement, Bonds, General Conditions, General Specifications, and Itemized List of Laboratory Equipment and Furniture for Chemical Building, Citrus Experiment Station . Prepared by the Department of Grounds and Building at the University of California, Berkeley, California. Includes blueprints (E.E. Thomas' copy) 79628 June 1930.
Blueprints of standard furniture and equipment designs for the CES chemical building 79627 1929-1930.
Report entitled Agreement, Bonds, General Conditions, and General Specifications for the Installation of Window Shades, Venetian Blinds, and Awnings in the Chemical Building, Citrus Experiment Station . Prepared by the Department of Grounds and Building at the University of California, Berkeley, California (E.E. Thomas' copy) 79626 January 20, 1931.
Report entitled General Conditions, General Specifications, Agreement Forms, and Bond Forms for the Installation of the Plumbing and Heating Equipment and the Electric Equipment in the Chemical Building and Insectary and for the Services of the Citrus Experiment Station . Prepared by Hunter and Hudson, consulting engineers (E.E. Thomas' copy) 79625 undated.
Papers of the CES building committee. Includes correspondence, memorandums, meeting agendas, notes, and reports 79624 1943-1948.
Visitors' book of the CES 79623 1928-1965.
Plan for a conservation farm at CES and the San Jacinto Basin soil conservation district 79622 1954.
Report on general conditions and specifications for addition to greenhouse laboratories CES near Riverside, California 1924
Sub-Series 1.4. Libraries 79600 1912-1966, undated
Memorandums addressed to librarian Margaret Buvens regarding various financial and daily operations of CES. Includes a report regarding the research of soils 79619 1932-1953.
Report regarding the separation of materials between the bio-agricultural and science libraries at UC Riverside. Includes correspondence 79620 1965-1966.
Correspondence regarding the classification systems used by the CES library 79618 1920-1957.
Correspondence, reports, and articles regarding the history of the CES library 79617 1930-1957.
Correspondence regarding the Works Progress Administration Library Assistance Project 79616 1935-1936.
Correspondence regarding journal subscriptions and the acquisition of rare books for the CES library 79615 1934-1948.
Annual reports of the CES library 79614 1917, 1923-1969.
Reports and correspondence regarding gifts and donations to the CES library 79613 1955-1957, undated.
Memorandums and reports regarding the CES library building program 79612 1952-1960.
Minutes, summaries, and correspondence of the CES library committee 79611 1954-1962.
Report on the administration and operation of the general and agricultural libraries at UC Riverside 79610 1964-1965.
Notebook regarding the acquisition of entomological materials for the CES library. Includes correspondence regarding the Zimmerman collection 79609 1962-1963.
Procedure for the annual check of department libraries at UC Riverside (two copies) 79608 1933.
Policies and codes for the CES library 79607 1956-1958.
Classification survey instructions (two copies) and revised nonacademic personnel pay plan for UC Riverside. Includes library class titles and compensation 79606 1941-1952.
Shelf list of books in the Southern California Pathological Laboratory library 79605 circa 1912.
Bibliographies of citrus, walnut, date palm, and alkali soils publications located in the CES library 79604 circa 1930-1944.
List of arid zone publications in the life sciences that CES does not own (University Librarian's copy) 79603 1950-1966.
Bibliography compiled by the San Bernardino Free Public Library entitled Citrus Fruits and Their Culture 79602 February 1913.
Document entitled Library Reference Card. Includes bibliographic citations for articles on foreign citrus fruits 79601 undated.
Sub-Series 1.5. Personnel 79586 1914-1974, undated
Lists of CES staff and employees 79599 1928-1934, 1954.
Notices and bylaws of the Riverside Faculty Club 79598 1948.
Report entitled Outstanding Contributions made by the Staff of the California Agricultural Experiment Station, University of California for the Year 1960-61. 79597 April 6, 1962.
Payroll and salaries of CES employees. Includes correspondence and a booklet entitled Estimate of the financial needs of the Department of Agriculture for the biennium ending June 30, 1919 79596 1915-1923.
Minutes for special and regular staff meetings 1-24 of the Graduate School of Tropical Agriculture and CES. Includes committee lists and council reports 79595 1914-1918.
Minutes for special and regular staff meetings 25-40 of the Graduate School of Tropical Agriculture and CES. Includes committee lists and council reports 79594 1919-1940.
Correspondence and bylaws of the CES staff organization (three copies) 79593 1953-1957, undated.
Annual report of the rules and procedure committee of the CES staff organization regarding the preparation of new bylaws 79592 1961-1962.
Reports and summaries regarding activities, projects, and staff within CES and the division of subtropical horticulture. Contains salary information 79591 1923-1925.
Pamphlets and memorandums regarding income taxes and general employment regulations 79590 1922-1955.
Holiday letters from the CES office staff and Charles S. Papp 79589 1950, 1974.
Interviews and reports from foreign visitors regarding their studies at CES 79588 1953-1955.
Minutes of the editorial committee at UC Riverside 79587 1930-1934.
Sub-Series 1.6. Publications 79550 1908-1964, undated
Memorandums to W.F. Calkins regarding the editing of articles published in CES journals 79585 1946-1957.
Newsletters of the Department of Horticultural Science at the UC Citrus Research Center and Agricultural Experiment Station regarding plant growth 79584 1962-1963.
Bulletins entitled Publications of the Citrus Experiment Station. Includes volumes 27-59 79583 1950-1964.
University of California bulletin entitled Prospectus of the College of Agriculture 1938-1939, Vol. 31, No. 22 79582 June 20, 1938.
Circulars and bulletins published by the University of California College of Agriculture regarding citrus growing and culture in California, and CES and the Southern California Pathological Laboratory 79581 1908-1953.
Reprint of California Monthly regarding the University of California Riverside campus. Includes original issue cover 79580 1947-1953.
Articles from the California Agricultural Experiment Station regarding weed control and root rot (reprints) 79576 1944.
CES newsletters regarding the use of insecticides, pesticides, biological control, and other methods of pest control found in citrus fruits 79579 1924-1962.
List of CES published papers 79578 undated.
Correspondence and other material of the CES editorial office regarding policies and procedures for manuscript publication 79577 1935-1960, undated.
California Agriculture Vol.1, issues 3-12. Includes articles written by CES faculty 79575 March-December 1947.
California Agriculture Vol. 2, issues 1-12. Includes articles written by CES faculty 79574 January-December 1948.
California Agriculture Vol. 3, issues 1-10 and 12. Includes articles written by CES faculty 79573 January-December 1949.
California Agriculture Vol. 4, issues 1-12. Includes articles written by CES faculty 79572 January-December 1950.
California Agriculture Vol. 5, issues 1-9. Includes articles written by CES faculty 79571 January-September 1951.
California Agriculture Vol. 6, issues 1-12. Includes articles written by CES faculty 79570 January-December 1952.
California Agriculture Vol. 7, issues 1-12. Includes articles written by CES faculty 79569 January-December 1953.
California Agriculture Vol. 8, issues 1-12. Includes articles written by CES faculty 79568 January-December 1954.
California Agriculture Vol. 9, issues 1-12. Includes articles written by CES faculty 79567 January-December 1955.
California Agriculture Vol. 10, issues 1-2 and 4-12. Includes articles written by CES faculty 79566 January-December 1956.
California Agriculture Vol. 11, issues 1-12. Includes articles written by CES faculty 79565 January-December 1957.
California Agriculture Vol. 12, issues 1-12. Includes articles written by CES faculty 79564 January-December 1958.
California Agriculture Vol. 13, issues 1,3,4,6, and 7. Includes articles written by CES faculty 79563 January-December 1959.
Tables from articles in Hilgardia Vols. 19-23 79562 March 1949-January 1951.
Charts, figures, and plates from articles in Hilgardia Vols. 21-23. Includes notes regarding citations and references to table figures 79561 May 1951-May 1955.
Graphs from California Agricultural Experiment Station bulletins 513-715. Includes notes regarding how to properly create graphs for publications 79560 circa 1930-December 1949.
Scatter plots from articles in Hilgardia Vols. 12-19, and the University of California Agricultural Experiment Station Bulletins 643 and 693 79559 March 1939-October 1945.
Histograms from articles in Hilgardia Vols. 13-19, the University of California Agricultural Experiment Station bulletins 527-686, and the University of California Agricultural Experiment Station circulars 372 and 393 79558 1932-June 1949.
Bar graphs from articles in Hilgardia Vols. 12-19, University of California Agricultural Experiment Station bulletins 510-704, and University of California Agricultural Experiment Station circulars 128 and 366-394 79557 January 1939-October 1949.
Documents regarding the University of California College of Agriculture's agricultural bulletins, circulars, newsletters, Hilgardia, and other publications. Includes a publications office report and correspondence 79556 October 1943-October 1956.
Layouts for publications of University of California College of Agriculture bulletins, circulars, and Hilgardia 79555 January 1938-April 1949.
USDA bibliographical bulletin No. 12 entitled List of Serials Currently Received in the Library of the United States Department of Agriculture (editorial office copy) 79554 1949.
Card index for CES published papers (chronological by date of publication), CRC-AES published papers (chronological by date of publication and alphabetical A-E, O-Z), and scientific journals (alphabetical by author) 79552 circa 1923-1969.
Sub-Series 1.7. Research 79526 1915-1975, undated
Contract between Orange Tortrix Control Association and the Regents of the University of California regarding the investigation of orange tortix insects 79549 December 12, 1923.
Summaries regarding activities and projects within CES for annual reports 79548 1920-1925.
Reports and correspondence regarding a five-year research plan for CES 79547 1920-1923, undated.
Progress report and partial list of research work on citrus, walnuts, dates, avocados, and other crops. Includes a report on the progress of research and extension of CES investigations 79546 1945-1947.
Report entitled Research program of the Experiment Station (bound) 79545 1950-1951.
Report entitled Research Program of the Experiment Station. Circulated to academic staff with brief notes (bound) 79544 1950-1951.
Report of Committee Appointed to Consider the Field of Experiments to be Carried on by the Division of Subtropical Horticulture at the Citrus Experiment Station 79543 circa 1928.
Summaries of dissertations submitted for the degree of Doctor of Philosophy at the Graduate School of Tropical Agriculture and Citrus Experiment Station 79542 1915-1942.
Report of the Department of Soils and Plant Nutrition regarding history and research. Includes a record of CES faculty publications 79541 1916-1960.
Report outlining the research programs of CES and the department of subtropical horticulture 79540 1936.
Reports prepared for citrus research advisory committee meetings regarding citrus research programs at CES 79539 1961-1975.
Report suggesting improvements for the publicity of research conducted by CES and the Agricultural Extension Service at UC Riverside 79538 1951.
Plant Physiology newsletter No. 14 entitled Post-harvest handling of California Orange and Lemon Fruits 79537 December 1958.
Articles, reports, and notes on avocado growth, research, and experiments by CES, the California Avocado Society, and Edward C. Koch 79536 1915-1972.
Press releases regarding CES research and events 79535 1951-1952.
Reports prepared for the Agricultural Extension Service in conjunction with CES regarding citrus diseases and pest control 79534 1932-1936, undated.
Annual summaries of the Riverside County Date Enterprise Efficiency Study. Compiled by the Agricultural Extension Service at the University of California 79533 1934-1939.
Report prepared by the Citrus Steering Committee regarding recommendations for the joint USDA-ARS-UC-AES program in citrus production research 79532 1976.
Report entitled CRIS Summaries of ARS-UCR-AES Citrus Production Research Projects 79531 1971-1975.
Laboratory equipment pertaining to CES. Includes test tubes, glass pipette, and other material 79530 undated.
Tycos frost alarm thermometer. Includes an invoice and letter sent to D.M. Kruse from the W.R. Ames Company 79529 1952, undated.
Micrometer used to apply insecticides on insects in toxicity studies 79528 undated.
Reports on research conducted by faculty of the division of Entomology 79527 1938-1951.
79449 Series 2. Faculty papers 1873-1971, undated
Article written by Dr. Leon D. Batchelor for California Monthly regarding the Riverside campus; Correspondence, notes, and typewritten essays regarding plant physiology and entomology; Issue of The California Campus (March 17-27, 1947) which includes an article on subtropical research (two copies) 79524 1946-1947.
Articles, clippings, and press releases regarding CES faculty members Robert L Metcalf and Walton B. Sinclair. Includes information regarding the retirement of Dr. A.M. Boyce and Dr. Homer D. Chapman 79523 1960-1969.
Obituaries of CES faculty members 79522 1923, 1943-1946.
Correspondence, receipts, telegrams, postcards, and clippings created or received by Dr. Walter P. Kelley 79521 1915-1937.
Correspondence from H. Towers Bigelow to A.D. Shamel regarding x-ray action on plants 79520 March 30, 1926.
Bibliographies of publications, papers, and reprints written by CES staff members 79519 1916-1965, undated.
Correspondence of Dr. H.B. Frost regarding citrus research and horticultural terminology. Includes an article entitled Polyembryony, Heterozygosis, and Chimeras in Citrus from Hilgardia, Vol. 1, No. 16 79518 1921-1951.
Correspondence, notes, and reports created or received by E.E. Thomas regarding CES experiments in soil analyses and chemistry, and the prevention of brown rot. Includes an index to soil analyses for the CES reports for 1877-1904 79517 1877-1914, undated.
Correspondence of E.E. Thomas regarding Synapsis Club meetings, expenditures, and samples used for experimentation for the Southern California Pathological Laboratory 79516 1910-1916.
Correspondence of E.E. Thomas regarding experiments of citrus trees. Includes a list of county horticulture commissioners of California 79515 1911-1915.
Correspondence of E.E. Thomas regarding expense accounts and official titles 79514 1914-1916.
Correspondence of E.E. Thomas regarding experiments and maintenance of citrus trees 79513 1912-1916.
Correspondence of E.E. Thomas regarding traveling expenses. Includes a personal biography 79512 1910-1914.
Correspondence of E.E. Thomas regarding the Western American Phytopathological Society, and expense accounts and experiments of the Southern California Pathological Laboratory 79511 1910-1916.
Correspondence of E.E. Thomas regarding expense accounts and citrus nematode 79510 1913-1916.
Correspondence of E.E. Thomas regarding soil samples and analyses, and citrus experiments 79509 1910-1916.
Correspondence between E.E. Thomas and J.H. Norton regarding soil samples and analyses, and citrus research 79508 1909-1911.
Correspondence between E.E. Thomas and J.B. Neff regarding citrus and walnut tree research 79507 1911-1913.
Correspondence of E.E. Thomas regarding soil samples and analyses, and citrus diseases 79506 1910-1916.
Correspondence of E.E. Thomas regarding soil analyses, field experiments, and extension school programs 79505 1911-1916, undated.
Correspondence of E.E. Thomas regarding expense accounts and supplies for the Southern California Pathological Laboratory, and soil analyses and citrus diseases 79504 1911-1916.
Correspondence between J.H. Thomas and the Nuevo Cemetery Association regarding the reorganization of the Association 79503 June 24, 1914.
Correspondence of E.E. Thomas regarding expense accounts and analyses of irrigation systems and soil samples 79502 1917-1918.
Correspondence of E.E. Thomas regarding soil analyses, water irrigation, and citrus diseases 79501 1917-1918.
Correspondence, notes, and articles regarding E.E. Thomas's research on agriculture, citrus nematodes, and citrus diseases 79500 1911-1915, 1979.
Article by E.E. Thomas entitled A Preliminary Report of a Nematode Observed on Citrus Roots and Its Possible Relation with the Mottled appearance of Citrus Trees (one reprint and one copyedited typescript) 79499 1913.
Article entitled California Citrus Packinghouse Practices, 1910-1914 by L.J. Klotz (typescript); Handwritten notes on A History of Citrus in the Riverside Area by Esther Klotz (photocopy) 79498 undated.
Transcript of an interview with William Henry Chandler regarding his life 79497 1968.
Autobiography of Hu Chang-chih detailing his research projects, publications, family life, and academic achievements. Includes correspondence and a report entitled Citrus Fruits in China 79496 1934, 1950-1953.
Report of sabbatical leave from April 19, 1957 to June 30, 1957 by H.D. Chapman 79495 1957.
Reports entitled Observations on the Citrus Industry of the Union of South Africa with Special Reference to Virus Diseases, and A Study of Citrus Virus Diseases in Some South American Countries in 1959 by James M. Wallace 79494 circa 1959, undated.
Articles entitled Observations of Citrus Diseases in China (typescript), Studies of Rapid Decline of Citrus in China (typescript), and Convex Gum, A New Disease of Citrus in China by Lin Kung-Hsiang (reprint). Includes correspondence and editorial comments 79493 1942-1952.
Correspondence and photographs of Lin Kung-Hsiang regarding citrus diseases, travel, family life, and other matters 79492 1941-1948.
Reports by CES faculty members regarding research on irrigation, soils, citrus diseases, and air pollutants 79491 1932-1942, undated.
Observations on the Culture and Diseases of Date Palms in North America by H.S. Fawcett from the 8th Annual Report of Date Growers Institute (reprint) 79490 April 3-4, 1931.
Report entitled Clitocybe Mushroom Rot by D.E. Bliss 79489 July 1941.
Report of European Trip in May, 1957: Impressions of Biphenyl Situation, Attitude Toward Ammonia, Details of Carton Conditions, and Miscellaneous Aspects of the Citrus Import Situation by Francis A. Gunther. Submitted through the Fungicide Committee of the Department of Plant Pathology 79488 September 24, 1957.
Correspondence, articles, and typescripts on subtropical agriculture crops, and other material created or received by Robert W. Hodgson 79487 1908-1944, undated.
Papers and correspondence of Gustav Eisen regarding figs. Received by Dr. I.J. Condit from Ernest Braunton. Turned over to the library on November 17, 1942 79486 1873-1942.
Article entitled 1873-Washington Navel Orange Came to Riverside by C.S. Pomeroy 79485 undated.
Proceedings of the Citrus Variety and Breeding Conference held at the U.S. Horticultural Station in Orlando, Florida (A.M. Boyce's copy) 79484 October 20-23, 1959.
Articles regarding the parthenocarpy of citrus fruits (typescripts). Translated from Japanese to English by R.W. Hodgson 79483 1904-1910, 1940.
Report entitled The Orange Industry in Spain by M. Von Der Hoek (H.J. Webber's copy) 79482 1927.
The California Countryman, Vol. 14, No. 5. Includes articles written by H.J. Webber, R.W. Hodgson, and Ira J. Condit 79481 January 1928.
Report entitled Insulating Value of Tree Wrapping Materials by Todd V. Crawford. Includes photographs (R.G. Platt's copy) 79480 1964.
Articles and clippings regarding the research and growth of peaches, avocados, guavas and chestnuts, and the CES by M.M. Winslow and associates 79479 1949-1961.
Speech given at the 61st annual meeting of the American Association of Economic Entomologists by A.M. Boyce entitled Entomology of Citrus and its Contributions to Entomological Principles and Practices (reprint) 79478 December 1950.
Statistics on the citrus industry in Japan from the Japan Fruit Growers Cooperative Association (R.G. Platt's copy) 79477 1966-1967.
Citriculture lecture by Professor G.W. Groff (typescript) 79476 December 3, 1933.
Typescript entitled Fruit-Trees by G.T. Bentoni (J.Eliot Coit's Copy) 79475 1913.
Reports written by J.C. Johnston regarding citrus irrigation and citrus tree pruning 79474 1945.
Thesis entitled A Contribution to the Knowledge of the Development of the Fruit of Citrus Vulgaris Risso and Other Kinds of Citrus by Max Biermann (translated by Maris L Thoms) 79473 1896, 1939.
Report entitled A Contribution to the Knowledge of Orange Culture by Edmund Goeze (translated by Maris L. Thoms) 79472 1874, 1939.
Report entitled Review of Literature on the Injurious Effects of Industrial and Domestic Smokes and Fumes compiled by Lucille K. Bartholomew and edited by E.T. Bartholomew 79471 1946.
Literature review written by Irving L. Eaks regarding the degreening of citrus fruits 79470 July 1955.
Document entitled Reports of Consultantship to Division of Environmental Sanitation, W.H.O. Geneva written by Robert L. Metcalf (Includes final and copyedited typescripts) 79469 1957.
Papers regarding the World Health Organization's scientific group on the evaluation and testing of insecticides. Includes correspondence and preliminary reports by R.L. Metcalf and R.B. March 79468 1959-1960.
Notes and descriptions regarding the North American Syrphidae by Paul R. Jones (handwritten) 79467 circa 1891-1903.
Notes and correspondence created or received by R.L. Metcalf regarding pesticides, insecticides, and food production. Includes a report by R.G. Strong entitled A Study to Determine the Influence of the Type of Formulations Used in Protective Sprays for Stored Wheat When Applied as Solutions, Emulsions, or Wettable Powders 79466 1959-1961.
Laboratory report regarding the fumigant Compound W-24. Includes correspondence to R.L. Metcalf 79465 1961.
Typescript entitled Studies of the Biology of the Citrus Red Mite Paratetranychus citri McGregor (author unknown). Received from Dr. Lee Jeppson 79464 circa 1938-1945.
Correspondence from A.M. Boyce regarding a Citrus Research Advisory report on citrus growing and diseases 79463 February 9, 1962.
Annual reports issued by the date advisory board in Indio, California regarding marketing orders for date fruit (J.R. Furr's copy) 79462 1947-1950.
Report entitled Some Economic Aspects of the California Date Industry prepared by the Agricultural Extension Service at the University of California (two copies) 79461 March 1941.
Article entitled New and Successful Method of Rooting Date-Palm Offshoots by J. Eliot Coit from The University of California Journal of Agriculture, Vol. 4, No. 2 79460 October 1916.
Reports and papers regarding diseases of date palms by Donald E. Bliss (includes reprints) 79459 1938-1940, undated.
Report entitled A Study of the Chemical and Physical Factors Influencing Postharvest Changes in the Texture and Quality of Mechanically Harvested Deglet Noor Dates by C.W. Coggins, J.C.F. Knapp, and Alice L. Ricker 79458 January 1969.
Typescripts of published papers written by CES staff 79457 1937-1946, undated.
Newsletters entitled Subtropical Notes and Orchard Run by Robert G. Platt and Karl W. Opitz (W. Reuther copy) 79456 1968-1971.
Correspondence between W.P. Bitters and Art Jones regarding exocortis, necrosis, and chlorosis in oranges 79455 1956.
The Origins of Citrus Research in California from The Citrus Industry, Vol. 5, Chapter 5 by Harry W. Lawton and Lewis G. Weathers (photocopy) 79454 1989.
Press release and article regarding a UC publication entitled Leaf and Soil Analysis in Citrus Orchards by Homer D. Chapman 79453 April 1960.
Term paper entitled Anatomy and Histology of the Digestive System of the Phenacoccus gossypii, Towns. and Ckll. with Special Reference to the Morphology of the Filter Chamber by Paul DeBach 79452 undated.
Article entitled Early History of the Avocado by Wilson Popenoe (typescript) 79451 undated.
Thesis entitled Pollination of Cherimoyas in California by E.C. Raby under the joint direction of W.T. Horne and H.S. Reed 79450 October 1931.
79347 Series 3. Citrus industry records and publications 1890-1991, undated
Bibliography of papers by T.D.A. Cockerell on Coccidae. Compiled by G.F. Ferris 79448 1889-1937.
Programs, meeting minutes, and bylaws of the California Citrus Institute 79447 1913-1955.
Clippings from Scientific American, Pittsburgh Gazette Times, and Journal of the American Medical Association regarding the use of radium in agriculture 79446 1913-1914.
Interview with Byron O. Clark at Los Altos, April 13, 1928 regarding the history of Valencia orange trees 79445 1928.
Program of the conference on citrus virus diseases (three copies) 79444 November 18-22, 1957.
Diary regarding carob and jojoba history 79443 1948-1958.
Official program of the International Citrus Symposium 79442 March 16-26, 1968.
Letter regarding entomology and plant quarantine from the U.S. Department of Agriculture's Agricultural Research Administration 79441 August 22, 1945.
Label for orange pulp manufactured for the California fruit growers exchange 79440 undated.
Leaflet containing instructions for citrus fruit picking and handling 79439 undated.
Report from the Whittier Laboratory on the damage to citrus fruits caused by the freeze of January 6, 1913 79438 1913.
Citizens National Trust and Savings Bank calendar featuring an illustration of CES 79437 1935.
Manuscript and typescript of an article entitled The Nicori Palm of Bahia. Described in Dept. Bulletin as Cocos coronata-- Arikury schizophylla (Beccari) by J. Harrison Wright 79436 January 1918.
Report of the Riverside County agricultural economic conference held at CES February 24-25, 1937; Glossary of soil terminology 79435 1926-1937.
Articles and reports on weed control research for citrus and avocado orchards 79434 1963, undated.
Report entitled The Guayule Plant as a Source of Rubber 79433 circa 1942.
Correspondence and report regarding a plan for the Agricultural Extension Service to organize a volunteer state militia for California 79432 May 1942.
Letter from Captain David Porter regarding the use of lemons as a staple ration for American sailors (facsimile) 79431 1811.
List of the San Bernardino County horticultural commissioner's fumigation rules 79430 undated.
Document entitled Story of the Navel Orange in California printed on an original Washington navel orange wrapper 79429 1880, 1917.
Report entitled Studies of the Biology of Encyrtus infelix (Embleton), (Hymenoptera, Encyrtidae), a Parasite of Saissetia hemisphaerica (Targioni), (Homoptera, Coccidae) by Thomas Wiley Sering (typescript) 79427 circa 1933.
Report entitled A Wilt Disease Attacks the American Persimmon by R. Kent Beattie and Bowen S. Crandall (copyedited typescript). Includes photographs 79426 1939.
J. Harrison Wright index on palms (typescript) 79425 1921.
Notes, descriptions, and observations of avocado varieties located in California and Mexico 79424 1936-1940.
Typescript entitled Sales Methods and Policies of the Calavo Growers of California by E.A. Stokdyk (copyedited typescript) 79423 circa 1932.
Report entitled The Avocado Industry in San Diego County by J.G. France (three copies) 79422 November 1928.
Report entitled An Investigation of the Oxygen and Carbon Dioxide Content of Soil Air in Relation to Citrus and Avocado Root Rot by J.R. Furr 79421 circa 1950.
Index regarding a serials subject search on avocados 79420 1979.
Articles regarding the history of avocados and avocado production in Florida (typescripts) 79419 1944-1967.
Program of the 5th semiannual meeting of the California Avocado Association (two copies) 79418 October 26-27, 1917.
Correspondence, clippings, and essays regarding the introduction of the Washington navel orange tree to Riverside, California 79417 1873-1944, undated.
Remarks of Hon. William Kettner of California in the House of Representatives from the Washington Navel Orange Anniversary Celebration. Published in the Congressional Record 79416 September 8, 1914.
Reports by the United States Department of Agriculture Bureau of Agricultural Economics regarding news on citrus fruit outside of the United States 79415 1925-1929.
Reports regarding resolutions of matters discussed at the western plant quarantine board meetings 79414 1936-1938.
Articles regarding gummosis of citrus (typescripts) 79413 1910-1911.
Clipping entitled How to Care for Mature Citrus Trees by Bill Sidnam and leaflet entitled Planting Instructions for Citrus by K.W. Hench 79412 1976, 1993.
Article entitled The Tomato Seedbed for the Late Fall Crop by J.W. Lesley (typescript) 79411 May 1924.
Reports, pamphlets, and other material regarding the production, marketing, and economics of growing citrus fruit (includes typescripts) 79410 1907-1986, undated.
Articles and papers regarding citrus diseases. Includes photocopies, reprints, and typescripts 79409 1900-1977.
Articles regarding acid content within citrus fruits (one reprint and one typescript) 79408 1931.
Articles and papers regarding mineral deficiencies and vitamin and oil content within citrus fruits (includes reprints and typescripts) 79407 1931-1944.
Articles and reports regarding growth, research, and diseases of lemons (reprints and typescripts). Includes an article by L.D. Batchelor 79406 1895-1943.
Report entitled A Progress Report on a Large Scale Manurial Experiment on Marsh Grapefruit by E.J. Gregory; Article entitled Grapefruit Growing in Florida by J.C. Th. Uphof (reprint) 79405 1938.
Opening remarks of a meeting conducted by Robbins Russel regarding Real Gold citrus products 79404 June 28, 1950.
Interim report entitled The Boron Tolerance of Citrus Trees by C.S. Scofield; Article entitled Boron Problems in the Citrus Industry by W.E. Baier (reprint) 79403 1938, 1952.
Color charts from the Florida Citrus Commission entitled Citrus Insects, Diseases, and Deficiencies 79402 1946, 1952.
Articles and reports regarding experiments and investigations of citrus fruits (includes reprints and typescripts) 79401 1932-1959.
Articles regarding the physiology and morphology of citrus fruits (includes reprints and typescripts) 79400 1908-1963.
Articles and reports regarding studies of citrus varieties and citrus culture in India, the Azores, and Italy (includes reprints and typescripts) 79399 1877-1957, undated.
Articles and reports regarding studies of citrus varieties and citrus culture in China and Australia (includes reprints and typescripts) 79398 1890-1935, undated.
Articles and reports regarding studies of citrus varieties and citrus culture in Africa, Egypt, Southern Iran, and Brazil (includes reprints and typescripts) 79397 1904-1973.
Articles regarding the fertilization of citrus trees and citrus seedlings (reprint). Includes one report entitled Soil Mix and Fertilizer Program Used for Citrus by Paul W. Moore (typescript) 79396 1890-1959, undated.
Articles regarding the history of the citrus industry in Florida and California (includes reprints) 79395 1925-1945.
Articles and papers regarding citrus origins, growth, and variations (includes photocopies, reprints, and typescripts) 79394 1888-1963.
Articles by Antonio Milella regarding the growth and maintenance of citrus (reprints) 79393 1963-1968.
Articles by P. Deidda regarding the floral biology of citrus (reprints) 79392 1968.
Article entitled Quelle est l'origine exact du Clementinier ( What is the Exact Origin of the Clementine) by J.H. Fauvel from Revue d'Horticulture and d'Agriculture de l'Afrique du Nord, Annee 43, No. 3 (reprint) 79391 March 1939.
Articles regarding the industrialization and marketing of citrus fruits in the United States and Spain (one reprint and one typescript) 79390 1949-1954.
Articles regarding the use of citrus fruits for economic and medicinal purposes (reprints) 79389 1937-1941.
Pamphlet regarding information about The Orangery, a Citrus Nursery located in San Jose, California. Includes a list of species and varieties of citrus 79388 circa 1973.
Articles regarding citrus fruit juice (includes reprints and one typescript) 79387 1928-1955.
Articles regarding the storage of citrus fruits (one reprint and one typescript) 79386 1934, 1946.
Articles regarding irrigation systems used for growing citrus fruits (one typescript and one photocopy) 79385 1911, 1974.
Articles regarding the use of lead arsenate, nitrate, and oil emulsion sprays on citrus fruit (reprints). Includes one report entitled Insecticidal and Phytocidal Properties of Diesel Oil-Bentonite Emulsions by G.T. Brown 79384 1931-1938.
Articles regarding the santra orange by S.S. Bhat (reprints) 79383 1934.
Visitors' book for documenting problems and recommendations of grove sites. Comprised of removable forms labeled Visitor's Reference Card 79382 1915-1917.
Report from the crop reporting board of the Bureau of Agricultural Economics of the United States Department of Agriculture regarding estimates of citrus production and utilization 79381 1934-1944.
Pamphlet regarding the National Orange Show's citrus fruit judging competition 79380 1960.
Documents regarding a serials subject search on citrus and orange crops 79379 undated.
Application and pamphlet regarding orchid heater operations and regulations; Correspondence regarding the deterioration of orchard heaters 79378 1914, undated.
Poster entitled Sunset Guide to All the Garden Citrus by Sunset Magazine 79377 undated.
Articles regarding loquat trees (one reprint and one typescript) 79376 1913-1935.
Article entitled Control of Periodicity of Yields of Tangerines by I.A. Tavberidze from Soviet Subtropics, Vol. 5, No. 45 (reprint) 79375 May, 1938.
Report entitled Citrus Fruits - Facts Concerning the History, Production and Consumption of Citrus Fruits by Gilbert Wesley Manis 79374 April, 1939.
Article entitled L'hybridation des Citrus: une Nouvelle Tangerine: La Clementine by L. Trabut (photocopy) 79373 1902.
Surveys, news releases, reports, and experiments regarding frost protection for citrus fruits 79372 1924-1949.
Patent awarded to Frank F. Chase regarding the use and improvement of gravity fruit separators for the elimination of orange frost 79371 1918.
News release and pamphlets by Sunkist Growers Inc. regarding grapefruit and orange crops 79370 1991, undated.
Constitution for the Pomological Society of California (handwritten draft) 79369 undated.
Articles regarding purple and red scale 79368 1909, 1962.
Articles regarding biological control of avocado and citrus pests (reprints) 79367 1933-1961.
Articles regarding the effects of insecticides and fungicides on citrus fruit (one typescript and one reprint) 79366 1933, 1937.
Articles, reports, and brochures regarding oriental and Mediterranean fruit flies and their association with citrus fruits 79365 1904-1956.
Report entitled Soil Management Erosion Control Extension Project Comprising the West End of San Bernardino Valley Inaugurated 1935 by H.J. Wilder 79364 circa 1947.
Articles written by C.L. Metcalf regarding black flies and other biting flies of the Adirondack Mountains (typescript drafts) 79363 undated.
Articles, bulletins, and reports regarding parasites, mites, and insects common to citrus fruits. Includes reprints and typescripts 79362 1899-1988.
Brochure by the Beaver-Remmers-Graham Company regarding their insecticide Grandpa's Wonder Pine Tar Soap Spray 79361 circa 1932.
Pamphlet entitled Extracts from the Agricultural Code of California Pertaining to General Provisions and Fruit, Nut, and Vegetable Standardization published by the Department of Agriculture in California 79360 September 15, 1945.
United States Department of Agriculture Experiment Station Records, Vol. 8, No. 1-12 79359 1896-1897.
Document entitled List of Species of Cactus Growing in White's Park, Riverside, California (two copies). Includes a list of updates and corrections by C.S. Pomeroy 79358 September 1910-October 1933.
Notebook regarding insects and parasites (handwritten) 79357 circa 1910.
Lists of common and botanical names for fruits, ornamentals, and flowers and shrubs 79356 undated.
Pamphlets regarding the cost of producing lemons and oranges in California by G. Harold Powell, secretary and manager of the Citrus Protective League of California 79355 1910.
Report entitled Bermuda and Johnson Grass Control in Riverside County by O.A. Harvey, L.W. Burri, and A.F. Van Maren 79354 March 28, 1958.
Hardcover book entitled Industria E Commercio dei Derivati Agrumari Essenze - Citrato di Calcio - Acido Citrico ( Industry and Trade Derivatives in Citrus Essences- Calcium Citrate - Citric Acid) by Carlo Rodano 79353 1930.
Paperback book and brochure regarding citrus tree fumigation 79352 1934, undated.
Report entitled Some Measurements of Nocturnal Radiation by C. Lorenzen Jr., F.A. Brooks, and L.M.K. Boelter 79351 undated.
Report entitled Alfalfa Disease Investigations in California by J.L. Weimer 79350 1929-1935.
Article entitled Effect of Arsenical Compounds on Citrus Fruit by I. Takahashi (typescript) 79349 1929.
Report entitled Status of Horticulture in Peru by Ralph H. Gray 79348 1930-1931.
79330 Series 4. History of the Citrus Experiment Station 1899-1978, undated
Correspondence of James J. Burgess, J.W. Mills, A.J. Drothzen, and E.W. Holmes regarding the growth and maintenance of citrus trees; Speech of John Henry Reed regarding the establishment of an experiment station in Riverside, California; Memorandum from George A. Pettitt to Edward G. Berenson regarding the establishment of CES 79346 1899-1901, 1953.
Correspondence from local committees regarding the establishment of CES in Riverside, California; Clippings regarding the passage of a bill to allow for purchase of land by the regents 79345 1913-1914.
Document entitled Preliminary Outline to Show that the Institution Should Remain at Riverside (two copies) 79344 April 14, 1914.
Note submitted to the special committee of the Regents of the University of California regarding CES 79343 May 8, 1914.
Document entitled Arguments for the Establishment of such an Institute in Connection with the Citrus Experiment Station at Riverside (two copies) 79342 circa 1916.
Senate and assembly bills regarding the purchase of lands for CES 79341 circa 1915-1917.
Essays, articles, and press releases regarding the history of CES 79340 1918-1978.
Clippings and photographs regarding the establishment of CES (includes photocopies) 79339 1900, 1914, undated.
Essays and documents regarding the history of CES and a visit to CES 79338 undated.
Report on the history and activities of CES (two copies each of the 1949 and 1951 reports); Report entitled Concerning the Accidental Death of Keith E. Hughes from Exposure to Parathion 79337 1947-1953.
Brochure containing a map and brief history of CES (three copies) 79336 undated.
Clippings, invitation, and program (three copies) regarding the dedication speeches for CES held on March 27, 1918 79335 March 1918.
Speeches given during the dedication of Agricultural Hall, Berkeley, California (reprint) 79334 November 20, 1912.
Program for the dedication of Hilgard Hall, UC Berkeley 79333 October 13, 1917.
CES building dedication speeches (one original copy and three reprints) 79332 March 27, 1918.
Legislative bills, estimates of expenditures, and other documents brought over from the Whittier Pathological Laboratory to be retained as items regarding the development of CES (bound) 79331 1909-1913, undated.
79319 Series 5. Scrapbooks 1908-1957
Clippings, photographs, correspondence, and other material regarding research, anniversaries, and achievements of CES 79329 1934-1957.
Bylaws, photographs, clippings, and other material regarding the early history and research of CES (bound) 79328 1908-1931.
Clippings regarding citrus research, the citrus industry, and the establishment of CES 79327 1912-1944.
Memorandums, programs, and clippings regarding citrus diseases, developments in the citrus industry, and information regarding CES faculty, research, and events 79326 1914-1947.
Memorandums, programs, and clippings regarding the establishment of UC Riverside as a university, developments in the citrus industry, and information regarding CES faculty, research and events 79325 1947-1950.
Memorandums, programs, and clippings regarding the establishment of UC Riverside as a university, citrus research and diseases, pest control, and citrus fruit recipes 79324 1950-1952.
Memorandums, programs, and clippings regarding UC Riverside construction, CES faculty and research, pest control, smog tests, and citrus fruit recipes 79323 1952-1953.
Memorandums, programs, and clippings regarding UC Riverside construction, events, students and faculty, CES research, and citrus fruit recipes 79322 1953-1954.
Memorandums, programs, calendars, and clippings regarding UC Riverside faculty, students, and events, CES research, and citrus fruit recipes 79321 1954.
Clippings regarding the establishment of UC Riverside as a university, and CES research and faculty 79320 1947-1953.
79314 Series 6. Press clippings 1899-1985, undated
Clippings from The Press-Enterprise, Riverside Daily Press, and other local newspapers regarding developments in the citrus and avocado industries, pest control, smog studies, and UC Riverside and CES faculty, events and research 79318 1904-1956.
Clippings from The Press-Enterprise, Riverside Daily Press, and other local newspapers regarding developments in the citrus and avocado industries, pest control, smog studies, and UC Riverside and CES faculty, events and research 79317 1956-1958.
Clippings from The Press-Enterprise, Riverside Daily Press, and other local newspapers regarding developments in the citrus and avocado industries, pest control, smog studies, and UC Riverside and CES faculty, events and research 79316 1959-1989, undated.
Clippings regarding the history of navel oranges and the citrus industry (oversize) 79315 1899-1936.
79010 Series 7. Project files 1907-1967
CES Project No. 1 entitled A Study of the Fertilizer Requirements of Citrus Fruits conducted by H. J. Webber, W. Mertz, and other staff. Includes photographs 79313 April 1907-July 1934.
CES Project No. 2 entitled Green Manure Crops for Southern California with Special Reference to Their Use in Citrus Orchards conducted by J.H. Norton and W.M. Mertz 79312 September 1909-June 1932.
CES Project No. 3-B entitled Field Survey of Stocks and Their Reactions conducted by H.J. Webber and F.F. Halma 79310 May 1926-January 15, 1937.
CES Project No. 3-C entitled Citrus Rootstock Experiments, Studies on Seedling Progenies from Different Promising Trees and Their Reactions conducted by H.J. Webber, L.D. Batchelor, W.P. Bitters, and other staff 79309 August 1926-December 1963.
Unpublished report from CES Project No. 3C entitled Soil Temperature Effects on the Vegetative Growth Concentration and Total Absorption of Minerals in Citrus Seedling Rootstock Species by C.K. Labanauskas, D.R. Rodney, Walter Reuther, and T.W. Embelton 79308 1958.
CES Project No. 3-D entitled Experiments with Citrus Varieties Propagated Upon Their Own Roots conducted by H.J. Webber and F.F. Halma 79307 August 19, 1926-April 27, 1937.
CES Project No. 3-E entitled Comparative test of Rootstocks and Buds from High and Low Yielding Trees to Obtain Evidence of the Extent of the Influence of the Stock on the Factor of Yield and Also to Discover Stocks Tending to Produce High Yield conducted by F.F. Halma, R.E. Caryl, and M.B. Rounds 79306 September 1926-April 1940.
CES Project No. 3-F entitled Physiological and Anatomical Studies on Bud and Graft Unions conducted by H.J. Webber and F.F. Halma 79305 January 1929-June 1936.
CES Project No. 3-G entitled Studies of Means of Identifying by Root Characters the Different Kinds of Stocks Used conducted by H.J. Webber and F.F. Halma 79304 September 1926-June 1936.
CES Project No. 3-H entitled Studies and Experiments on the Recovery of Trees Injured by Propagation on Uncongenial Stocks conducted by F.F. Halma 79303 August 1926-April 1927.
CES Project No. 3-J entitled A Study of the Effect of Building Lemon Trees of Different Heights Above the Ground conducted by R.E. Caryl, M.B. Rounds, and L.D. Batchelor 79302 March 1936-January 1948.
CES Project No. 5 entitled A Comparative Efficiency Test of Orchard Heating Devices conducted by W.W. Bonns and W.M. Mertz in cooperation with Dr. L.J. Briggs and J.W. McLane of the USDA 79300 December 1, 1913-April 1914.
CES Project No. 6 entitled the Histology of Citrus conducted by W.W. Bonns 79299 April 1914.
CES Project No. 7 entitled Study of the Comparative Infectiousness of Crown Gall Organism (Bacterium tumefaciens) with Special Reference to Finding Resistant Forms of Prunus Suitable as a Rootstock for the Various Stone Fruits conducted by C.O. Smith. Includes photographs 79298 March 1910-March 1944.
CES Project No. 8 entitled Lemon Decay Fungi, with Special Reference to Their Control by Wash Water Disinfection conducted by C.O. Smith and E.E. Thomas. Includes photographs 79297 April 1911-May 1916.
CES Project No. 9 entitled Black Pit of Lemons, a Bacterial Spot conducted by C.O. Smith 79296 May 1912- July 1913.
CES Project No. 10 entitled Investigations as to the Causes, Manner of Development, and Treatment of Gum Diseases of Citrus and Other Fruit Trees conducted by H.S. Fawcett, L.J. Klotz, T.A. Wolfe, and other staff. Includes photographs 79295 February 1912-December 1963.
CES Project No. 11 entitled Investigations as to the Cause and Treatment of Melaxuma of the English Walnut conducted by H.S. Fawcett 79294 June 1913-November 1916.
CES Project No. 12 entitled Routine Examination of Material Sent to the Citrus Experiment Station and Minor Studies in Bacteriology, Mycology, Pathology, and Virology conducted by J.T. Barrett, C.O. Smith, H.S. Fawcett, L.J. Klotz and other staff. Includes photographs 79293 1909-January 1962.
CES Project No. 13 entitled Some Studies on Mottling of Citrus Trees conducted by J.T. Barrett 79292 April 1914.
CES Project No. 14 entitled Heart Rot of Citrus as a Result of the Freeze conducted by J.T. Barrett 79291 November 1913-November 1916.
CES Project No. 15 entitled Root Diseases of Citrus Trees conducted by J.T. Barrett and H.S. Fawcett 79290 April 1914-June 1937.
CES Project No. 15-A entitled A Study of Root Diseases of Citrus Trees conducted by H.S. Fawcett, M.R. Huberty, and other staff 79289 June 1932-March 1944.
CES Project No. 15-B entitled Armillaria Root Rot Studies conducted by H.S. Fawcett, D.E. Bliss, and other staff 79288 June 1938-January 1962.
CES Project No. 16 entitled Fruit Spots and Stains. Green Spot, Brown Spot, and Stains conducted by J.T. Barrett, O.F Burger, and other staff 79287 December 1913-June 1921.
CES Project No. 17 entitled A Study of the Horticultural Conditions in Florida, Cuba, and the Isle of Pines with Special Reference to Citrus Culture conducted by H.S. Fawcett 79286 January 5, 1914-November 2, 1916.
CES Project No. 18 entitled The Nematode Problem on Citrus Trees conducted by E.E. Thomas. Includes photographs 79285 December 1912-May 28, 1919.
CES Project No. 19 entitled A Study of Enzymes in Connection with Plant Diseases conducted by H.D. Young 79284 October 1912-November 29, 1913.
CES Project No. 20 entitled A Study of the Relative Influence of Different Factors on the Composition of Certain Fruits and Nuts conducted by H.D. Young 79283 January 1913-May 27, 1918.
CES Project No. 21 entitled Breeding and Improvement of Citrus Fruit conducted by H.J. Webber, H.B. Frost, R.K. Soost, and other staff in cooperation with A.D. Shamel of the USDA 79282 July 1914-December 1961.
CES Project No. 23 entitled The Origin, Nature, and Inheritance of Apparent Mutations in Certain Plants conducted by H.B. Frost 79280 October 1913-April 10, 1945.
CES Project No. 24 entitled The Comparative Value of Various Paints, Waxes, and Antiseptic Washes as Treatments for Wounds on Citrus Trees conducted by W.M. Mertz 79279 April 26, 1913-August 1916.
CES Project No. 25 entitled Citrus Survey conducted by C.S. Milliken, A.R. Tylor, and R.S. Vaile 79278 April 6, 1914-September 8, 1923.
College of Agriculture Project No. 304 entitled A Study of the Conditions Under Which Citrus Fruits are Produced in Northern California conducted by J. Eliot Coit and C.C. Way 79276 July 1914.
CES Project No. 27 entitled Observations and Studies on Internal Decline of Lemons conducted by J.T. Barrett, H.S. Fawcett, and E.T. Bartholomew. Includes photographs 79275 January 1915-June 1936.
CES Project No. 30 entitled Spraying for Insect Pests on Citrus and Olive Trees conducted by H.J. Quayle, A.R. Tylor, and C.P. Clausen 79272 May 1, 1914-April 1917.
CES Project No. 31 entitled The Mealybugs of Southern California conducted by C.P. Clausen 79271 May 1, 1914-April 11, 1917.
CES Project No. 32 entitled Survey of Situation of the Citrus Products and By-Products Industries in Southern California conducted by C.S. Milliken and R.S. Vaile 79270 September 1914.
CES Project No. 33 entitled A Comparative Study of Coccus citricola Campb. and Coocus hesperidum Linn. conducted by H.J. Quayle 79269 January 1, 1915-April 11, 1917.
CES Project No. 34 entitled A Study of the Life History and Economics of the Scale and Aphid Feeding Coccinellids conducted by C.P. Clausen 79268 March 1, 1915-May 25, 1916.
CES Project No. 35 entitled Study of Cost Accounting For Citrus Orchards with a View to Determining as Far as Possible the Actual Value of Cultural Practices conducted by R.S. Vaile and C.S. Milliken 79267 February 3, 1915-August 23, 1923.
CES Project No. 36 entitled The Dispersion of Scale Insects by Wind conducted by H.J. Quayle and A.R. Tylor 79266 June 1915-April 11, 1917.
CES Project No. 37 entitled Injection of Cyanide Salts in Citrus Trees for the Control of Scale Insects and of Blackleaf 40% in Walnut Trees for the Control of the Walnut Aphids conducted by H.J. Quayle and A.R. Tylor 79265 February 1, 1915-May 25, 1916.
CES Project No. 38 entitled The Use of the Fungus Isaria in Controlling the Black Scale conducted by H.J. Quayle and A.R. Tylor 79264 January 1, 1915-May 25, 1916.
CES Project No. 39 entitled Experiment in the Management of Old Groves conducted by H.J. Webber, W.M. Mertz, W.P. Kelley, and other staff 79263 March 1915-February 26, 1923.
CES Project No. 41 entitled Walnut Rootstock Investigations conducted by L.D. Batchelor 79261 Fall 1915-June 30, 1936.
CES Project No. 42 entitled A Study of Ammonification and Nitrification in the Soils of Southern California with Special Reference to the Fertilizer Plats of the Citrus Experiment Station conducted by W.P. Kelley 79260 January 1915- May 28, 1919.
CES Project No. 43 entitled A Physiological Study of the Effect of Pruning Upon the Growth and Productiveness of Citrus Trees and Other Horticultural Plants Grown Under Irrigation in Arid Regions in Southern California conducted by H.S. Reed, F.F. Halma, and R. McBride 79259 September 1915-June 27, 1935.
CES Project No. 44 entitled The Control of Lemon Decay Fungi by Wash Water Disinfection conducted by E.E. Thomas 79258 December 8, 1915-February 25, 1916.
CES Project No. 45 entitled Walnut Blight- Investigation for Control conducted by H.S. Fawcett, C.O. Smith, and L.D. Batchelor. Includes photographs 79257 November 1, 1915-November 6, 1922.
CES Project No. 46 entitled Fixation of Nitrogen and Nitrification of Legumes conducted by W.P. Kelley and H.D. Young 79256 September 1915-May 15, 1918.
CES Project No. 47 entitled Sunburing and Winter Killing of Walnut Trees conducted by L.D. Batchelor, H.S. Reed, and R.S. Vaile. Includes photographs 79255 April 1916-September 29, 1924.
CES Project No. 48 entitled Cover Crop Breeding conducted by L.D. Batchelor 79254 September 1916-June 13, 1918.
CES Project No. 49 entitled Studies in Soil Moisture conducted by E.E. Thomas 79253 May 1916-May 28, 1919.
CES Project No. 50 entitled A Synopsis of the Aphididae of California conducted by A.F. Swain and H.J. Quayle 79252 September 1, 1916-April 30, 1918.
CES Project No. 51 entitled The Fruit Bark Beetle conducted by H.J. Quayle and A.F. Swain 79251 November 1916-April 29, 1919.
CES Project No. 52-B entitled Walnut Soil Management Experiment Cogswell Grove, El Monte Plot B conducted by R.S. Vaile and LD. Batchelor 79249 July 31, 1917-June 1923.
CES Project No. 52-C entitled Limoneira Walnut Fertilizer Experiments conducted by L.D. Batchelor and R.G. La Rue 79248 February 26, 1919-March 7, 1927.
CES Project No. 53 entitled Control of the Citrophilus Mealybug conducted by H.J. Quayle, A.F. Swain, and C.R. Perrin 79247 May 1, 1917-April 30, 1918.
CES Project No. 54 entitled Commercial Growing and Breeding of Sugar Beet Seed in California conducted by H.J. Webber 79246 February 1918-February 9, 1920.
CES Project No. 55 entitled The Codling Moth in Walnuts conducted by H.J. Quayle and H. Knight 79245 September 1, 1918-June 28, 1922.
CES Project No. 56 entitled A Study of Apricot Bacterial Gummosis and its Control conducted by J.T. Barrett 79244 April 1916-June 11, 1923.
CES Project No. 59 entitled Citrus Blast conducted by W.T. Horne, H.S. Fawcett, and C.O. Smith. Includes photographs 79241 October 1919-June 1936.
CES Project No. 60 entitled The Control of the Orange Tortrix conducted by H.J. Quayle 79240 March 12, 1920-June 30, 1922.
CES Project No. 61-A regarding fertilizer experiments conducted by R.S. Vaile and G. Surr at a tract in Naranjo, California 79238 April 1919-December 1923.
CES Project No. 61-B regarding fertilizer experiments conducted by R.S. Vaile, L.D. Batchelor, and E.R. Parker at the Chaffey Union High School and Chaffey Grove plots 79237 February 1920-September 1925.
CES Project No. 61-C regarding fertilizer experiments conducted by R.S. Vaile at the San Diego Land Corporation 79236 August 1919-August 1920.
CES Project No. 61-D regarding fertilizer experiments conducted by R.S. Vaile, H.J. Webber, and G. Surr on Fontana Ranch 79235 June 1917-March 1921.
CES Project No. 61-E regarding field trials conducted by R.S. Vaile on the Fontana Land Company grove 79234 March 1912-March 1921.
CES Project No. 61-F regarding fertilizer and irrigation experiments conducted by R.S. Vaile, G. Surr, and L.D. Batchelor at the Ball-Emery Citrus Groves Company near Porterville, California 79233 October 1919-January 1925.
CES Project No. 61-G regarding fertilizer experiments conducted by R.S. Vaile, L.D. Batchelor, and G. Surr at the Kaweah Lemon Company Lemon Cove plots 79232 January 1920-January 1925.
CES Project No. 61-I regarding fertilizer experiments conducted by R.S. Vaile at the Emery-Magnolia grove 79231 March 1921-June 1921.
CES Project No. 62 entitled Walnut Irrigation, Harvesting, and Curing Trial in its Relation to Moldy Walnut Kernels conducted by L.D. Batchelor and J.T. Barrett 79230 January 1920-September 1924.
CES Project No. 62-B entitled Walnut Curing Investigations conducted by L.D. Batchelor and A.W. Christie 79229 September 1922-December 30, 1926.
CES Project No. 63 entitled Reclamation of Alkali Lands. A Study of the Physical Effects Produced on Soils by Soluble Salts conducted by W.P. Kelley, B.M. Laurence, E.E Thomas, S.M. Brown and other staff 79228 June 1920-June 1938.
CES Project No. 64-B entitled The Importance of Selection in the Improvement of Citrus Stocks conducted by J.T. Barrett, H.J. Webber, L.D. Batchelor, and other staff 79226 June 1923-March 1944.
CES Project No. 64-C entitled Studies on the Cause of Dwarfness and Decline of Citrus Trees on Variant Rootstocks conducted by H.J. Webber, R.E. Caryl, and L.D. Batchelor 79225 October 1935-March 1944.
CES Project No. 66 entitled Walnut Crown Rot, An Investigation of its Cause and the Factors Influencing its Occurrence conducted by J.T. Barrett, H.S. Fawcett, C.O. Smith, and W.T. Horne. Includes photographs 79222 October 1923-June 1938.
CES Project No. 68 entitled A Study of the Effects of Hot Desiccating Winds Upon Citrus Trees in Southern California conducted by E.T. Bartholomew and H.S. Reed. Includes photographs 79220 October 1, 1923-May 1929.
CES Project No. 69 entitled Control of the Grape Leafhopper by the Use of Calcium Cyanide conducted by F.T. Bioletti and H.J. Quayle 79219 March 1923-December 1924.
CES Project No. 70 entitled Control of the Root Knot Nematode by Application of Calcium Cyanide to the Soil conducted by H.J. Quayle and H. Knight 79218 March 1923-December 1924.
CES Project No. 71 entitled The Irrigation of Bearing Walnut Groves conducted by L.D. Batchelor and R.G. LaRue 79217 March 1924-October 1927.
CES Project No. 72 entitled The Effect of Fertilization and Other Cultural Practices Upon the Keeping Qualities of Citrus Fruits conducted by E.R. Parker 79216 January 1925-January 1937.
CES Project No. 74 entitled Biological Control of Codling Moth conducted by H.S. Smith, R.H. Smith, Harold Compere, and P.H. Timberlake 79213 April 1927-March 1944.
CES Project No. 75 entitled A Study of the Anatomy of Citrus Trees with Reference to Pathological and Physiological Problems conducted by E.T. Bartholomew and H.S. Reed. Includes photographs 79212 August 20, 1927-February 1937.
CES Project No. 76 entitled Sprays and Spraying for the Control of Citrus Insect Pests conducted by R.H. Smith 79211 May 1926-January 1937.
CES Project No. 77 entitled A Study of the Codling Moth with Special Relation to the English Walnut conducted by R.H. Smith 79210 February 1927.
CES Project No. 78 entitled A Study of the Colloidal Constituents of California Soils conducted by W.P. Kelley, H.D. Chapman, and other staff 79209 December 1927-April 1938.
CES Project No. 79 entitled A Study of Boron in Relation to the Growth of Citrus and Walnut Trees, Irrigation Supplies, and the Application of Certain Materials that are Used as Fertilizers conducted by W.P. Kelley and S.M. Brown 79208 December 1927.
CES Project No. 80 entitled An Investigation of Peach Breeding with Special Reference to the Production of Strains Adapted to Subtropical Conditions conducted by J.W. Lesley and other staff 79207 March 1, 1927- January 1954.
Project No. 851 entitled Studies on the Seasonal Fluctuations of Certain Constituents and the Chemical Composition of Subtropical Fruit Trees conducted by S.H. Cameron and D. Appleman 79206 September 1, 1925- June 1937.
CES Project No. 81 entitled Date Fertilizer Trials conducted by L.D. Batchelor and J.G. Surr 79205 June 1928-June 1932.
CES Project No. 82 entitled An Investigation of Susceptibility,Resistance, and Immunity of Plants to Diseases conducted by L.J. Klotz, J.M. Wallace, G.A. Zentmyer, and other staff 79204 December 1, 1928-January 1962.
CES Project No. 83 entitled Morphological, Cytological, and Genetical Studies of the Fig- Ficus carica with Especial Reference to Improvement of Commercial Varieties conducted by I.J. Condit 79203 June 29, 1929-January 1954.
CES Project No. 84 entitled A Study of Flower Development and Behavior of the Factors Affecting Fruit Setting in the Avocado (Persea americana and P. drymfolia) conducted by H. Van Elden and R.W. Hodgson 79202 September 1927-November 1937.
CES Project No. 85 entitled Cultural Studies of the Fig (Ficus carica) in California conducted by I.J. Condit. Includes photographs 79201 February 1928-January 1954.
CES Project No. 86 entitled Studies on the Oriental Persimmon (Diospyrus kaki) in California conducted by R.W. Hodgson. Includes photographs 79200 January 17, 1927-June 1937.
CES Project No. 87 entitled Cultural Studies on the Olive (Olea europae) in California conducted by I.J. Condit. Includes photographs 79199 March 1928-February 1947.
CES Project No. 88 entitled A Study of the Climatic Requirements and Responses of Certain Subtropical Fruits with Special Reference to the Temperature Factor conducted by R.W. Hodgson and students 79198 January 1928-May 1937.
CES Project No. 89 entitled A Horticultural and Botanical Study of Fig Varieties in California conducted by I.J. Condit. Includes photographs 79197 June 3, 1927-February 14, 1957.
CES Project No. 90 entitled Investigation of Diseases of Palms Principally Those of the Date Palm conducted by H.S. Fawcett, L.J. Klotz, D.E. Bliss, and other staff 79196 November 1929-January 1963.
CES Project No. 91 entitled An Investigation of Phosphate in the Soils of Southern California with Special Reference to the Phosphate Fertilization of Citrus Trees conducted by H.D. Chapman 79195 July 1929-March 1944.
CES Project No. 92 entitled Tomato Breeding Especially for Resistance to Disease and Improved Quality of Fruit Under the Conditions of Southern California conducted by J.W. Lesley, R.K. Soost, and other staff 79194 July 1, 1922-January 1958.
CES Project No. 93 entitled A Study of the Physiological Effects of the External Application of Petroleum and Other Oils Upon Plants and of the Subsequent Chemical Changes in These Oils Within the Plant conducted by E.T. Bartholomew, P.W. Rohrbaugh, and R.H. Smith 79193 September 1, 1928-February 1937.
CES Project No. 94 entitled Cantaloupe Powdery Mildew conducted by P.A. Miller 79192 January 1931-June 30, 1935.
CES Project No. 95-A entitled Irrigation Investigation in Coachella and Imperial Valleys conducted by Frank Adams and Arthur Pillsbury 79190 January 1932-February 1937.
CES Project No. 95-D entitled Effect of Different Irrigation Treatments on the Growth of Young Navel Orange Trees conducted by M.R. Huberty, O.C. Compton, W.E. Picker, and other staff 79189 March 1933-January 1959.
CES Project No. 99 entitled A Study of the More Important Diseases of the Avocado in California with Especial Reference to the Control of Which are of Greatest Economic Importance conducted by W.T. Horne, H.S. Fawcett, G.A. Zentmyer, and other staff. Includes photographs 79185 1926-January 5, 1959.
CES Project No. 100 entitled The Avocado Sun-blotch Disease conducted by W.T. Horne, E.R. Parker, J.M. Wallace, and other staff 79184 Summer 1928-October 17, 1963.
CES Project No. 101 entitled Studies on the Nature of the Resistance and the Effect of Insecticides on the Strain of Red Scale That has Developed an Increased Tolerance to Hydrocyanic Acid conducted by H.J. Quayle, R.H. Smith, Walter Ebeling, and other staff 79183 February 1931-January 18, 1937.
CES Project No. 102 entitled A Study of the Biology and Control of Insects Attacking the Avocado conducted by H.J. Quayle and H.L. McKenzie 79182 June 1931-May 22, 1936.
CES Project No. 103 entitled Efficacy of Synthetic Cryolite, Barium Fluosilicate, Nicotine Tannate, Magnesium Arsenate, and Basic Lead Arsenate in Controlling the Codling Moth in Walnuts with Special Reference to the Relationship of Various Spreaders and Stickers in Combination with the Latter Material and Improved Methods of Applying the Various Materials Both as Sprays and Dusts conducted by A.M. Boyce 79181 May 1932-March 2, 1953.
CES Project No. 104 entitled Biochemical Investigation of Citrus Fruits in Relation to Applications of Petroleum Oils and Other Chemical Agents conducted by W.B. Sinclair and E.T. Bartholomew 79180 January 1934-June 1938.
CES Project No. 105 entitled A Study of Nitrogen Gains, Losses, and Transformations in California Soils and the Nitrogen Requirements of Citrus and Other Subtropical Fruits conducted by H.D. Chapman, E.E. Thomas, W.P. Kelley, and other staff 79179 June 29, 1934-March 15, 1954.
CES Project No. 106 entitled Studies on the Influence of Biotic Factors on Population Densities of Insects conducted by H.S. Smith, S.E. Flanders, Paul DeBach, and other staff. Includes photographs 79178 June 1, 1934-February 1, 1953.
CES Project No. 107 entitled Study of Ecology and Control of the Citrus Red Spider conducted by A.M. Boyce 79177 September 1933-January 18, 1937.
CES Project No. 108 entitled Investigation of the Control of Gladiolus Thrips conducted by H.J. Quayle and H.L. McKenzie 79176 May 1934-May 27, 1936.
CES Project No. 109 entitled Investigation of Peach Mosaic Disease with Special Reference to Its Transmission and Spread in California conducted by H.S. Fawcett, H.S. Reed, H.H. Thornberry, and other staff. Includes photographs 79175 June 6, 1934-November 1965.
CES Project No. 110 entitled Investigations on Zinc in Relation to the Growth of Citrus and Walnuts conducted by H.D. Chapman, B.M. Laurance, W.P. Kelley, and other staff 79174 June 6, 1936-December 1958.
CES Project No. 110-C entitled The Effect of Varying Root Temperatures on Nutrient Absorption by Citrus conducted by G.F. Liebig and H.D. Chapman 79173 September 1958-November 1965.
CES Project No. 110-D entitled Field Studies on Micronutrient Nutrition and Fertilization of Citrus conducted by C.K. Labanauskas, T.W. Embleton, and W.W. Jones 79172 January 7, 1959-January 1962.
CES Project No. 113 entitled A Study of the Physiological Effect of Hydrocyanic Acid on Citrus Tissues conducted by E.T. Bartholomew, W.B. Sinclair, and D.L. Lindgren 79169 May 8, 1936-March 1945.
CES Project No. 117 entitled Vegetative Propagation Studies with Subtropical Fruit Plants conducted by E.R. Eggers and F.F. Halma 79166 July 1, 1935-June 30, 1937.
CES Project No. 118 entitled Fumigation with Hydrocyanic Acid and Carbon Disulphide in Relation to Temperature and Humidity with Reference to Both the Insect and the Plant conducted by H.J. Quayle, D.L. Lindgren, and F.G. McCarty 79165 April 30, 1936-June 30, 1937.
CES Project No. 122 entitled Investigation of Petroleum Oil Sprays with Special Reference to the Amount of Oil Deposited by Various Emulsifying, Wetting, and Spreading Agents, and with Different Grades of Heaviness and of Different Concentration of Oil conducted by A.M. Boyce, W.Ebeling, J.P. LaDue, and H.J. Quayle 79161 May 5, 1936-March 18, 1944.
CES Project No. 125 entitled The Addition of Paraffin Wax Emulsions to Oil Sprays to Increase the Insecticidal Efficiency of the Latter conducted by Walter Ebeling, H.J. Quayle, and J.P. LaDue 79158 April 27, 1936-January 16, 1948.
CES Project No. 126 entitled A Bio-ecological Study of the Citrus Red Mite, Paratetranychus citri McG. from the Laboratory Standpoint with the Air Conditioning Equipment and from the Field Standpoint by an Intensive Study of Key Field Plots in Different Environmental Localities Fully Equipped with Climatological Apparatus conducted by A.M. Boyce, D. Prendergast, and H.J. Quayle 79157 May 4, 1936-April 21, 1939.
CES Project No. 127 entitled A Laboratory and Field Study of the Control of the Citrus Red Mite, Paratetranychus citri McG. conducted by A.M. Boyce, D. Prendergast, H.J. Quayle, L.R. Jeppson, and other staff 79156 May 11, 1936-December 20, 1962.
CES Project No. 128 entitled Collection of Economic Insects of Southern California conducted by H.L. McKenzie and H.J. Quayle 79155 April 27, 1936-June 30, 1937.
CES Project No. 129 entitled A Systematic Study of the Genus Chrysomphalus conducted by H.L. McKenzie and H.J. Quayle 79154 April 27, 1936-June 30, 1937.
CES Project No. 130 entitled The Determination of a Satisfactory Method of Control of the Grape Bud Beetle Glyptocelis squamulata in the Coachella Valley conducted by H.L. McKenzie, H.J. Quayle, and W. Ebeling 79153 March 1936-April 20, 1940.
CES Project No. 133 entitled Study of the Control of the Orange Tortix, Argyrotaenia citrana (Fern.), Holcocera iceryacella (Riley), and Platynota stultana (Wals) conducted by A.M. Boyce, H.J. Quayle, C.O. Persing, and E.L. Atkins 79150 1935-November 30, 1959.
CES Project No. 134 entitled Investigation of Vegetable Diseases in Southern California with Special Reference to Bacterial Soft Rot of Potatoes conducted by P.A. Miller, H.S. Fawcett, J.T. Middleton, and other staff 79149 1933-October 1961.
CES Project No. 138 entitled A Physiological and Pathological Study of the Structure of Citrus Fruits conducted by E.T. Bartholomew and F.M. Turrell. Includes photographs 79145 June 1927-March 10, 1951.
Project No. 1129-R entitled Studies of the Mineral Nutrition of Vegetable Crops in Relation to Composition and Quality conducted by O.A. Lorenz, Frank Takatori, R.F. Kasmire, and other staff 79144 August 8, 1956-December 1962.
CES Project No. 139 entitled Avocado Breeding conducted by H.B. Frost, J.W. Lesley, P.A. Peterson, B.O. Bergh, and other staff 79143 May 1937-December 1962.
CES Project No. 140 entitled A Study of the Salinity of Soils as Influenced by the Quality of the Irrigation Supply conducted by W.P. Kelley, B.M. Laurance, S.M. Brown, H.D. Chapman, and other staff 79142 December 1935-January 10, 1963.
CES Project No. 141 entitled A Study of the Clonal Strains of Commercial Citrus Varieties in Relation to Several Species of Rootstocks conducted by L.D. Batchelor, R.E. Caryl, M.B. Rounds, W.P. Bitters, and other staff 79141 March 1936-January 1962.
CES Project No. 142 entitled Investigation of Toxic Aqueous Solutions as Insecticides with Special Reference to Their Effect on the Red Scale conducted by W. Ebeling, H.J. Quayle, and W.M. Hoskins 79140 October 1937-April 20, 1940.
CES Project No. 148 entitled Diseases of Ornamental Plants in Southern California conducted by P.A. Miller 79139 March 1937-July 1, 1941.
CES Project No. 149 entitled Spoilage of Date Fruit in Relation to Microorganisms conducted by D.E. Bliss, W.B. Sinclair, F.M. Turrell, and other staff. Includes photographs 79138 January 20, 1938-June 14, 1961.
CES Project No. 150 entitled Biochemical Study of the Composition of Citrus Tissues in Relation to Different Environmental Conditions and Various Rootstocks conducted by E.T. Bartholomew and W.B. Sinclair. Includes photographs 79137 April 1938-June 1963.
Project No. 1163-A entitled Response of Subtropical Trees and Shrubs to Pruning conducted by P.W. Moore, O.C. Taylor, and E.M. Nauer 79135 November 14, 1955-December 1960.
Project No. 1175 D-R entitled Physiology and Quality of Vegetable Crops- Reactions of Vegetable Crops to Applied Chemicals Exclusive of Nutrients conducted by L.K. Mann, M. Yamaguchi, C.A. Shadbolt, A.R. Spurr, and other staff 79134 April 23, 1953-January 1963.
Project No. 1175 E-R entitled Physiology and Quality of Vegetable Crops - Miscellaneous Investigations on the Influence of Various Cultural and Environmental Factors on Vegetables conducted by A.R. Spurr, C.A. Shadbolt, O.A. Lorenz, and other staff 79133 April 22, 1953-January 1963.
CES Project No. 152 entitled A Study of Citrus Orchard Soils With Special Reference to the Possible Deleterious Effect of Past Fertilizational and Cultural Practices conducted by S.M. Brown, A.P. Vanselow, H.D. Chapman, and other staff 79132 June 19, 1939-August 31, 1954.
CES Project No. 153 entitled Insect Pests of Lawn Grasses in California conducted by R.M. Bohart 79131 1938-March 9, 1943.
CES Project No. 154 entitled A Physiological Study of the Effect of Sulphur Dusts and Sprays on Plants with Especial Reference to Susceptibility and Immunity to Injury conducted by F.M. Turrell. Includes photographs 79130 December 14, 1939-January 22, 1957.
CES Project No. 156 entitled Biology and Control of the Greenhouse Thrips, Heliothrips haemorrhoidalis (Bouche) on Valencia Oranges conducted by A.M. Boyce, B.R. Bartlett, C.O. Persing, and other staff 79129 June 1936-December 11, 1961.
CES Project No. 157 entitled Biology and Control of the Citrus Bud Mite, Eriophyes sheldoni (Ewing.) conducted by A.M. Boyce, C.O. Persing, L.R. Jeppson 79128 July 1938-November 30, 1960.
CES Project No. 158 entitled Control of the Citrus Thrips, Scirtothrips citri (Moult.) on Citrus With Particular Reference to the Lemon conducted by A.M. Boyce, C.O. Persing, F.G. McCarty, W.H. Ewart, and other staff 79127 March 1936-December 31, 1958.
CES Project No. 159 entitled Platynota stultana (Walsh.) and its Control on Carnations conducted by R.M. Bohart and R.H. Smith 79126 December 12, 1940-April 5, 1945.
CES Project No. 160 entitled The Value of High Dosages of HCN in the Control of Red Scale conducted by D.L. Lindgren, R.C. Dickson, and H.J. Quayle 79125 1940-March 9, 1943.
CES Project No. 161 entitled Life History of the Red Scale conducted by R.C. Dickson and D.L. Lindgren 79124 1940-April 5, 1945.
CES Project No. 162 entitled Protective Stupefaction as a Factor in the Control of California Red Scale conducted by D.L. Lindgren 79123 1940-April 5, 1945.
CES Project No. 163 entitled Laboratory Determination of Organic Compounds to be Used as Fumigants for the Control of Citrus Scale Insects conducted by D.L. Lindgren and P.D. Gerhardt 79122 1940-February 27, 1953.
CES Project No. 165 entitled Biology and Control of Miscellaneous Insects and Mites conducted by R.C. Dickson, A.M. Boyce, Walter Ebeling, and other staff 79120 March 1940-February 28, 1952.
CES Project No. 167 entitled Black Scale Fumigation Investigations conducted by D.L. Lindgren 79119 1940-March 9, 1943.
Project No. 1263 entitled Decline of Citrus and Avocado Trees conducted by W.T. Horne, L.J. Klotz, M.B. Rounds, and other staff 79118 November 18, 1942-October 18, 1948.
Project No. 1268 entitled A Laboratory Study Supplemented by Field Trials on the Use of Toxicants in Spray Oils for the Red Scale conducted by D.L. Lindgren, W. Ebeling, R.G. Dickson, G.E. Carman, and other staff 79116 August 25, 1942-January 11, 1960.
Project No. 1269 entitled Flower Thrips Affecting Ornamental Plants in California conducted by R.M. Bohart and R.H. Smith 79115 September 1942-April 5, 1945.
Project No. 1297 entitled The Physiological Effect of Insects and Insecticides on Citrus conducted by E.T. Bartholomew, W.B. SInclair, A.M. Boyce, and W. Ebeling 79114 May 4, 1945-March 1, 1950.
Project No. 1297-A entitled The Physiological Effect of Insecticides on Citrus conducted by R.T. Wedding, L.A. Riehl, G.E. Carman, and other staff 79113 March 28, 1951-January 10, 1961.
Project No. 1305 entitled Acidification of Soils with Special Reference to Its Influence on the Tree Condition, Fruit Quality, and Soil Properties of Citrus Orchards conducted by D.G. Aldrich, B.M. Laurance, P.F. Pratt, and A.L. Page 79112 July 1, 1946-November 1963.
Project No. 1323 entitled Studies on Periodic Colonizations of Entomophagous Insects as a Means of Pest Control conducted by Paul DeBach, J.K. Holloway, R.L. Doutt, and other staff 79111 February 25, 1947-March 1, 1952.
Project No. 1326 entitled Studies on the Effect of Insecticides on Entomophagous Insects conducted by Paul DeBach, J.K. Holloway, C.B. Huffaker, B.R. Bartlett, and other staff 79109 February 25, 1947-July 26, 1967.
Project No. 1327 entitled Biological Control of Codling Moth conducted by R.L. Doutt 79108 February 25, 1947-March 5, 1948.
Project No. 1346 entitled Effects of Plant Growth Regulators and Plant Hormones on Quality and Production of Citrus Fruits conducted by W.S. Stewart, L.C. Erickson, R.T. Wedding, and other staff 79107 December 1945-January 8, 1963.
Project No. 1376 entitled Pathological Investigations: Transmission, Symptomatology, Host Range, Histology, Prevention or Control and Other Studies of So-called Orange Tree Quick Decline (Tristeza) Disease and its Casual Virus conducted by J.M. Wallace, H. Schneider, H.S. Fawcett, G.A. Zentmyer, and other staff 79105 September 1, 1948-October 24, 1963.
Project No. 1377 entitled A Study of the Relation of Biological Factors to the Slow Decline and Replant Problem of Citrus conducted by R.C. Baines, J.P. Martin, D.G. Aldrich, W.P. Bitters, and other staff 79104 July 1, 1945-November 1965.
Project No. 1380 entitled The Breeding of Corn Especially in Regard to Yield, Chemical Composition, and Pest and Disease Resistance in Southern California conducted by J.W. Cameron 79103 February 1947-December 1962.
Project No. 1381 entitled Investigations of Dry Bark and Shell Bark of Lemon Trees conducted by E.C. Calavan, F.A. White, L.G. Weathers, G.E. Goodall, and other staff 79102 March 5, 1948-March 23, 1964.
Project No. 1383 entitled Miscellaneous Virus and Virus-like Diseases of Citrus Trees conducted by E.C. Calavan, F.A. White, J.M. Wallace, H.S. Fawcett, and other staff 79100 March 1947-January 9, 1962.
Project No. 1405 entitled Plant Viruses as Affected by Nutrition conducted by J.B. Kendrick, J.T. Middleton, W.B. Sinclair, E.F. Wallihan, and other staff 79099 May 1949-August 16, 1956.
Project No. 1408 entitled Soil - Moisture - Plant Relations of Avocado Trees conducted by S.J. Richards, T.E. Szuszkiewicz, R.P. Dale, and other staff 79098 June 1, 1948-December 1961.
Project No. 1411 entitled Biology, Ecology, and Control of Fruit Flies (Trypetidae) in the Hawaiian Islands conducted by H.S. Smith, P.S. Messenger, W. Ebeling, C.P. Clausen, and other staff. Includes photographs 79097 October 1, 1949-February 1, 1953.
Project No. 1414 entitled Mechanisms of Insecticidal Action conducted by R.L. Metcalf, R.B. March, A.M. Boyce, F.A. Gunther, and other staff 79096 August 1948-December 1, 1961.
Project No. 1415 entitled Biological and Chemical Evaluation of New Insecticides in the Laboratory conducted by R.L. Metcalf, R.B. March, F.A. Gunther, and other staff 79095 July 1948-December 31, 1962.
Project No. 1416 entitled Field Studies of the Biology and Chemical Control Other than Tent Fumigation of Unarmored Scales and Mealybugs on Citrus with Special Reference to Citricola Scale and Black Scale conducted by W.H. Ewart, H.S. Elmer, G.E. Carman, and F.A. Guther 79094 January 1949-December 31, 1958.
Project No. 1417 entitled Biology and Control of Snails conducted by D.L. Lindgren, P.D. Gerhardt, G.E. Carman, A.M. Boyce, and other staff. Includes photographs 79093 March 1, 1949-December 3, 1963.
Project No. 1422 entitled Oriental Fruit Fly Investigations - A Study of the Influence of Sterilization Treatments for the Oriental Fruit Fly on the Physiology, Handling, and Marketability of Fresh Fruits, Vegetables, and Cut Flowers conducted by W. B. Sinclair, H.K. Pratt, L.L. Claypool, L.L. Morris, and other staff 79091 August 1, 1949-December 15, 1959.
Project No. 1422-A entitled Fruit Fly Investigations - A Study of the Influence of Sterilization Treatments for the Various Fruit Fly on the Physiology, Handling, and Marketability of Citrus, Avocados, and Other Subtropical Fruits conducted by W.B. Sinclair, D.L. Lindgren, W. Ebeling, and W.W. Jones 79090 March 22, 1960-April 25, 1966.
Project No. 1434 entitled An Orchard Trial of Avocado Varieties conducted by M.M. Winslow, W.B. Storey, and J. Enderud 79089 January 1, 1943-December 17, 1962.
Project No. 1435 entitled Biological Control of the Western Grapeleaf Skeletonizer Harrisina brillians B. and McD. conducted by O.J. Smith and A.J. Basinger 79088 June 15, 1950-January 15, 1956.
Project No. 1439 entitled Effects of Synthetic Plant Hormones on the Metabolism of Citrus conducted by B.E. Day 79087 August 8, 1950-February 14, 1957.
Project No. 1440 entitled Biology and Control of Insects and Mites on Peaches, Plums, Apricots, Almonds, and Cherries in Southern California conducted by M.M. Barnes, F.A. Gunther, and H.R. Moffitt 79086 May 1946-December 31, 1962.
Project No. 1441 entitled Biology and Control of Insects and Mites on Sweet Corn, Cucurbits, Crucifers, Potatoes, Tomatoes, Lettuce, Carrots, Melons, and Other Vegetable Crops in Southern California conducted by L.D. Anderson, H.T. Reynolds, F.A. Gunther, P.D. Gerhardt, and other staff 79085 February 1948-December 28, 1962.
Project No. 1442 entitled Insect Transmission of Virus Diseases of Melons, Peppers, Sugar Beets, Alfalfa, and Other Vegetable and Field Crops in Southern California conducted by R.C. Dickson, L.D. Anderson, H.T. Reynolds, and R.A. Flock 79084 January 1948-December 16, 1959.
Project No. 1443 entitled Biology and Control of Insects and Mites on Alfalfa, Sugar Beets, Beans, Flax, and Other Field and Forage Crops in Southern California conducted by L.D. Anderson, H.T. Reynolds, F.A. Gunther, V.M. Stern, and other staff 79083 March 1948-December 28, 1962.
Project No. 1444 entitled Biology and Control of the Codling Moth, the Two-spotted Mite, and Other Insects and Mites on Apples and Pears in Southern California conducted by M.M. Barnes, F.A. Gunther, 79082 April 1946-December 31, 1962.
Project No. 1445 entitled Biology and Control of the Western Grape Leaf Skeletonizer, the Grape Bud Mite and Other Insects and Mites on Grapes in Southern California conducted by M.M. Barnes and F.A. Gunther 79081 May 1946-December 31, 1962.
Project No. 1460 entitled Diseases of Landscape Ornamental Plants conducted by R.M. Endo, 79080 July 1951-January 8, 1963.
Project No. 1463 entitled Diseases of Vegetatively Propagated Ornamental Nursery Crops conducted by D.E. Munnecke, J.W. Eckert, and M.P. Starr 79079 August 1951-March 4, 1963.
Project No. 1487 entitled Biological Control of the Sod Webworm and Other Lawn Posts by Use of Disease-producing Organisms conducted by I.M. Hall 79077 December 18, 1953-January 2, 1958.
Project No. 1493 entitled Biological Control of Red, Yellow, Purple, and Other Diaspine Scles on Citrus, Avocado, Walnut, and Ornamentals conducted by Paul DeBach and T.W. Fisher 79076 January 1, 1952-January 12, 1962.
Project No. 1494 entitled Biological Control of Insect Pests by Ants conducted by S.E. Flanders. Includes photographs 79075 January 1, 1952-January 2, 1957.
Project No. 1497 entitled The Nitrogen Metabolism of Fruits and Vegetables with Reference to Their Maturity and Quality conducted by R.T. Wedding and W.B. Sinclair 79072 April 25, 1952-June 14, 1963.
Project No. 1499 entitled Effect of Pesticides on Apiculture conducted by L.D. Anderson, E.L. Atkins, R.B. March, H.T. Reynolds, and other staff 79071 April 28, 1952-December 31, 1962.
Project No. 1500 entitled Biological Control Survey of Field and Truck Crop Pests conducted by Robert Van Den Bosch 79070 April 24, 1952-July 24, 1956.
Project No. 1513 entitled Insect Pests of Stored Grain and Dried Food Products in Southern California conducted by D.L. Lindgren, P.D. Gerhardt, R.G. Strong, and L.E. Vincent 79069 May 14, 1952-December 30, 1959.
Project No. 1514 entitled Resistance of Insects to Insecticides conducted by R.B. March, R.L. Metcalf, T.R. Fukuto, and other staff. Includes photographs 79068 May 14, 1952-January 13, 1960.
Project No. 1524 entitled Soil Fungicides for Subtropical Horticultural Crops conducted by J.B. Kendrick Jr., L.J. Klotz, J.T. Middleton, and G.A. Zentmyer 79067 May 12, 1952-August 16, 1956.
Project No. 1534 entitled The Residual Effect of Repeated Applications of Radioactive Organic and Inorganic Sprays on Root Size and Growth of Citrus Seedlings conducted by F.M. Turrell 79066 August 1, 1952-December 15, 1959.
Project No. 1544 entitled Decline and Collapse of Lemon Trees conducted by E.C. Calavan, D.G. Aldrich, R.C. Baines, L.D. Batchelor, and other staff 79065 July 1, 1952-March 24, 1964.
Project No. 1547 entitled Exploratory Research Into the Possibility of Controlling Insect Posts Through the Use of Disease Producing Organisms conducted by I.M. Hall 79063 July 15, 1954-December 31, 1963.
Project No. 1575 entitled Diseases of Agronomic Crops of Southern California conducted by D.C. Erwin 79062 January 1953-January 5, 1959.
Project No. 1576 entitled Development of Analytical Methods for Insecticides and Acarcides as Residue Methods and as Composition Methods conducted by F.A. Gunther, M.J. Kolbezen, and T.R. Fukuto 79061 December 1, 1953-December 1, 1961.
Project No. 1589 entitled Chemical Control of Insects Attacking Poultry and Livestock in Southern California conducted by D.L. Lindgren, R.L. Metcalf, R.B. March, L.A. Riehl, and other staff 79060 January 6, 1954-December 19, 1962.
Project No. 1595 entitled The Effect of Storage Temperature and Length of Holding Upon the Physical and Chemical Characteristics of Citrus Fruits conducted by I.L. Eaks and H.T. Freebairn. Includes photographs 79059 August 11, 1953-December 15, 1959.
Project No. 1597 entitled The Effect of Fungistats and Fugicides Upon the Quality and Storagability of Citrus Fruits conducted by I.L. Eaks 79058 November 18, 1953-March 27, 1959.
Project No. 1606 entitled The Orange- Its Composition and Biochemistry conducted by W.B. Sinclair and L.D. Batchelor 79057 May 1953-April 18, 1961.
Project No. 1610 entitled The Effect of Methods of Handling, Treatment, and Packing of Citrus Fruits Upon Quality, Storage, Shipment, and the Chemical Changes in the Fruit conducted by I.L. Eaks 79056 February 12, 1952-December 9, 1964.
Project No. 1611 entitled Effect of Pesticides in the Soil Upon the Growth, Flavor, and Yield of Various Crops, and Upon Soil Chemical, Physical, and Biological Properties conducted by L.D. Anderson, H.T. Reynolds, P.D. Gerhardt, L.A. Riehl, and other staff 79055 Fall 1952-December 31, 1962.
Project No. 1617 entitled Biology and Control of Nematodes Attacking Citrus Trees conducted by R.C. Baines, W.P. Bitters, G.A. Cahoon, J.W. Cameron, and other staff 79054 1954-December 1963.
Project No. 1625 entitled The Biology and Control of Nematodes Attacking Tomatoes, Beans, Cucurbits, and Related Vegetables and Field Crops conducted by I.J. Thomason and Bert Lear 79053 July 1, 1954-April 25, 1962.
Project No. 1626 entitled Development of Nematocides and Methods of Their Application to Pre-planting and Living Plant Sites as Influenced by Physical and Chemical Properties of Fumigant, Nematode Species Involved, Physical Structure of Soil, and Environmental Factors as Soil Type, Moisture, Compactness, and Temperature conducted by Bert Lear, R.C. Baines, L.H. Stolzy, and N.B. Akesson 79052 December 1, 1953-January 1959.
Project No. 1627 entitled Biology and Control of Nematodes Attacking Ornamentals conducted by S.A. Sher and M.W. Allen 79051 1954-August 17, 1962.
Project No. 1630 entitled Avocado Fertilization conducted by T.W. Embleton, W.W. Jones, F.T. Bingham, and C.K. Labanauskas 79050 1952-November 1963.
Project No. 1631 entitled Influence of Fertilizers, Soil Amendments, and Systems of Culture on the Growth, Yield, Quality, and Size of Fruit of Citrus Trees, and the Soil Changes Resulting from these Treatments and Cultural Practices conducted by T.W. Embleton, W.W. Jones, R.B. Harding, J.P. Martin, and other staff 79049 1952-August 15, 1963.
Project No. 1633 entitled Effect of Air Pollution Upon Agricultural Crops, Methods for Reducing Plant Damage, and Identification of Airborne Phytotoxicants conducted by J.T. Middleton, G.W. Todd, R.T. Wedding, E.F. Darley, and others staff 79047 December 1954-December 2, 1963.
Project No. 1633-B entitled The Effects of Fluorides in Air, Water, and Soil on Growth, Yields, and Quality of Horticultural and Agronomic Crops conducted by H.D. Chapman and R.F. Brewer 79046 November 1951-April 1964.
Project No. 1649 entitled Nature of Fungitoxicity to Phytopathogenic Soil-borne Organisms conducted by J.B. Kendrick Jr., G.A. Zentmyer, and J.T. Middleton 79045 April 1954-November 12, 1963.
Project No. 1650 entitled Biological Control of Yellow Clover Aphid and Other Aphid Pests of Field and Orchard Crops conducted by O.J. Smith, Robert van den Bosch. I.M. Hall, E.I. Schlinger, and other staff 79044 April 28, 1955-December 31, 1960.
Project No. 1665-R entitled Cultural Practices for Potatoes as Influencing Yield and Quality conducted by Herman Timm, G.N. Davis, O.A. Lorenz, K.B. Tyler, and other staff 79043 May 31, 1955-December 7, 1964.
Project No. 1671 entitled The Biology and Control of the Khapra Beetle conducted by D.L. Lindgren, G.E. Carman, R.L. Metcalf, and R.G. Strong 79042 July 1, 1955-December 7, 1961.
Project No. 1694 entitled Basic Mineral Nutrition of Avocado Trees conducted by F.T. Bingham, R.C. McColloch, T.W. Embleton, and C.K. Labanauskas 79041 March 1955-December 1962.
Project No. 1695 entitled Relation of Phosphorus to the Availability of Micronutrients in Soils conducted by F.T. Bingham, H.D. Chapman, O.A. Lorenz, and J.P. Martin 79040 March 1955-November 1963.
Project No. 1701 entitled The Biochemistry of Maturation in Avocado Fruit conducted by R.C. Bean 79039 February 14, 1956-December 31, 1963.
Project No. 1702 entitled The Biology of Entomophagous Arthropods conducted by R.L. Doutt, S.E. Flanders, and E.I. Schlinger. Includes photographs 79038 1956-February 12, 1965.
Project No. 1718 entitled Biological Control of Plant Parasitic Nematodes conducted by R.C. Baines, O.F. Clarke, and R. Mankau 79037 1954-December 1963.
Project No. 1726 entitled Enzyme Relations in the Maturation and Ripening of Citrus Fruit conducted by R.C. Bean and W.B. Sinclair 79036 May 2, 1956-December 15, 1964.
Project No. 1728 entitled Cooperative Research on Soil and Water Management of Dry-farm Grainland and Related Lands conducted by Maurice Donnelly, A.E. Lang, and R.E. Luebs 79035 July 1, 1953-January 4, 1962.
Project No. 1731 entitled Wind Machine Operation Prior to and Following Freezing Temperatures as Protection Against Freeze Injury in Citrus Groves conducted by F.M. Turrell, R.L. Perry, and F.A. Brooks 79034 1945-January 4, 1963.
Project No. 1736 entitled A Study of Efficiency in Handling Eggs and of Controlling Their Quality from Producer to Consumer conducted by R.J. Smith and H. Najima 79033 January 9, 1957-November 15, 1961.
Project No. 1741 entitled Effect of Pesticides on the Natural Balance of Mites and Insects in Avocado Orchards conducted by C.A. Fleschner and J.A. McMurty. Includes photographs 79032 February 15, 1957-December 31, 1962.
Project No. 1751 entitled The Flavor Constituents of Citrus Fruits in Relation to Quality and Maturity Standards of the Fresh Fruit conducted by R.L. Clements 79031 July 1, 1956-December 31, 1962.
Project No. 1765 entitled Chemical Control of Post-harvest Fruit and Vegetable Decays Occuring in Packing Houses, Transit, Storage, and Markets conducted by J.W. Eckert, M.J. Kolbezen, and I.L. Eaks 79030 September 1957-January 10, 1963.
Project No. 1821 entitled Irrigation Studies with Vegetables Under Southern California Conditions conducted by G.H. Cannell 79029 January 1957-December 1963.
Project No. 1822 entitled Rind Staining and Physiological Rind Breakdown of Citrus Fruits conducted by I.L. Eaks, W.W. Jones, C.W. Coggins Jr., G.A. Cahoon, and B.L. Grover 79028 July 1958-December 31, 1963.
Project No. 1845 entitled Plant Regulator Influence on Citrus and Avocado conducted by C.W. Coggins Jr. and H.Z. Hield 79027 December 10, 1958-January 1962.
Project No. 1851 entitled Preparation of a book "The Fundamentals of Biological Control". Project lead by Paul DeBach with contributions made by B.R. Bartlett, T.W. Fischer, C.B. Huffaker, and other staff 79026 1958-January 4, 1965.
Project No. RPF-1875 (WM-16) entitled A Study of the Relation of Moisture Content and Temperature of Various Grains in Storage to the Effectiveness of Common Grain Fumigants under Forced Circulation as Affecting Grain Marketability conducted by D.L. Lindgren and R.G. Strong 79025 April 7, 1959-May 1965.
Project No. 1917 entitled Life Cycle, Physiology and Control of Perennial Weeds Affecting Subtropical Fruit Crops conducted by L.S. Jordan and B.E. Day 79024 October 20, 1959-November 1963.
Project No. 1927 entitled Management, Manipulation, and Measurement of Vegetation on Watershed conducted by C.F. Walker, R.M. Love, and C.M. McKell 79023 January 15, 1960-January 31, 1963.
Project No. 1929 entitled Biology, Ecology, Control, and Behavior of Hippelates Eye Gnats conducted by R.W. Dorner, R.L. Metcalf, and M.S. Mulla 79022 February 1956-November 20, 1963.
Project No. 1941 entitled The Influence of Environment on Plant Response to Various Irrigation Treatments conducted by John Letey Jr. and Nicholas Valoras 79021 June 1959-December 31, 1963.
Project No. TII-1960 entitled Factors Influencing Effectiveness of Citrus Decay Control Agent With Special Reference to New Treatments Based on Dibromotetrachloroethane and Secondary Butylamine conducted by J.W. Eckert, M.J. Kolbezen, and I.L. Eaks 79020 October 6, 1962-July 1, 1964.
Project No. 1962 entitled Use of Sexual Sterilization and of Other Autocidal Methods in the Control of Agricultural Pests conducted by P.S. Messenger, K.S. Hagen, I.M. Hall, and other staff 79019 November 21, 1960-February 25, 1963.
Project No. H-1984 entitled Photoresponses of Citrus and Other Subtropical Plants conducted by P.B. Lombard and E.M. Nauer 79017 March 1, 1961-June 6, 1963.
Project No. 1996 entitled Aquatic Midge Investigations in Southern California conducted by L.D. Anderson and E.C. Bay 79016 September 1959-January 7, 1963.
Project No. 2009 entitled Citrus Fruits - Marketing and Utilization of the Crop conducted by M.A. Joslyn and W.B. Sinclair 79015 September 12, 1961-December 19, 1965.
Project No. 2032 entitled The Biological Control of Gnats, Flies, and Mosquitoes conducted by E.C. Bay and E.F. Legner 79014 January 1, 1961-December 31, 1963.
Project No. 2240 entitled Biochemical Effects of Air Pollutant Oxidants conducted by J.B. Mudd 79013 January 1, 1964-December 10, 1965.
Project No. 2242 entitled Investigation of Methods for Determining Avocado Maturity conducted by Gerald Zachariah and Louis Erickson 79012 March 31, 1964-December 7, 1965.
Reports regarding research conducted in soils and plant nutrition, agricultural engineering, and biochemsitry conducted by J.J. Oertli, T.W. Embleton, R.M. Perkins, N.G. Pon, and other staff 79011 December 1964.
78792 Series 8. Photographic material 1898-1986, undated
- Sub-Series 8.1. 35mm slides, 1937-1960s, undated
- Sub-Series 8.2. Black-and-white photographs, 1898-1986, undated
- Sub-Series 8.3. Lantern slides, 1904-1938, undated
- Sub-Series 8.4. Glass plate negatives, 1904-1929, undated
- Sub-Series 8.5. Nitrate negatives, 1808-1950, undated
Sub-Series 8.1. 35mm slides 79005 1937-1960s, undated
Color portrait of Homer D. Chapman (five copies) 79009 undated.
Exterior views of the CES main building (color) 79008 circa 1960s.
Color portraits of CES secretaries. Includes one photograph 79007 circa 1955.
Black-and-white images of documents entitled Fruits with Water Spot, Drops and Picked. Includes paper document with copyedits 79006 1937-1938.
Sub-Series 8.2. Black-and-white photographs Sub-series 8.2.78870 1898-1986, undated
Exterior and interior views of CES and USDA greenhouses. Includes photographs of the entomology annex greenhouses and laboratories 79004 1921-1963, undated.
Exterior views of the main CES building's north wing, also referred to as the chemistry wing. Includes construction photographs 79003 1930-1932, undated.
Exterior views of the CES director's residence 79002 1917-1926, undated.
Exterior views of CES pump houses. Includes one photograph taken from the top of a pump house 79001 1917-1929.
Exterior views of CES barns 79000 1917-1928.
Exterior front views of the main CES building 78999 1917-1932, undated.
Exterior side views of the main CES building 78998 1916-1938, undated.
Exterior back views of the main CES building 78997 1916-1921, undated.
Exterior views of the main CES building's south wing 78996 1921-1938, undated.
Aerial views of CES buildings and surrounding land. Includes photographs taken by the Soil Conservation Service, March 1948 78995 1917-1958, undated.
Views of land for prospective CES sites 78994 1907-1917, undated.
View of CES buildings under construction 78993 1930-1949, undated.
View of the CES Rubidoux Tract prior to planting (four copies) 78992 1907.
Exterior views of the former CES building located on Mt. Rubidoux. Includes photographs of a farmers' meeting on Mt. Rubidoux and field day celebration 78991 1912-1917.
View of the CES dedication ceremony (four copies) 78990 1918.
Images chronicling the construction and completion of the CES entomology and insectary buildings. Includes photographs of completed buildings 78989 1930-1937, undated.
Exterior view of the CES irrigation reservoir 78988 1927-1929.
Views taken in hallways and archways of CES buildings 78987 1931-1938, undated.
Exterior and interior views of lath houses on CES property 78986 1929, undated.
Exterior views of headhouses used for library work by the subtropical horticulture summer session 78985 undated.
Exterior views of the Limoneira Ranch (two photographs) 78984 June 1915.
Exterior view of cottages on CES property 78983 1929.
View of roads next to CES 78982 1932, undated.
Exterior view of the Agricultural Extension Service 78981 circa 1965.
Exterior and interior views of the CES entomology building 78980 circa 1932.
Interior view of a CES fumigation laboratory (two copies) 78979 undated.
Interior views of the spray laboratory at CES (two copies) 78978 1932.
Interior view of the plant pathology laboratory 78977 circa 1935.
Images from the 50th anniversary of CES library exhibit 78976 February 14, 1957.
Interior view of a desk possibly located in a CES office (two copies) 78975 undated.
Images of metalworkers manufacturing equipment in a machine shop 78974 undated.
Images of draft horses in CES orchards. Includes photographs of the original CES site on Mt. Rubidoux 78973 1916-1929, undated.
Views of citrus orchards located in Riverside and other surrounding locations 78972 1914-1944, undated.
Interior view of a chemistry laboratory in Whittier, California 78971 undated.
Images of tractors, heaters, grading machines, and other equipment used for growing, producing, and maintaining citrus fruits 78970 1962, undated.
Images of smog and air pollution experiments 78969 1954, undated.
Images of experiments being conducted in biological control, entomology, soils, and other areas of citrus research 78968 1934-1958, undated.
Images of fieldwork on walnut trees and a plan for a fertilizer walnut experiment 78967 1920, undated.
Views of soybean, clover, and black eyed pea fields 78966 1919-1922, undated.
Views of the parent Washington navel orange tree in Riverside, California 78965 1898-1916, undated.
Images of crates filled with oranges and lemons 78964 1915, undated.
Views of alfalfa, wheat, and other fields with crops 78963 1918-1926, undated.
Views of the oldest sweet orange trees located in Butte County and East Highland, California 78962 1915, 1944.
Images of CES faculty, staff, and visitors planting trees and touring orchards and CES buildings 78961 1928-1955, undated.
Images of CES plant physiology staff and experiments 78960 1926-1955.
Images of CES summer class students 78959 1913-1932.
Images of a Rubidoux stock experiment involving Washington navel and sweet orange trees 78957 undated.
Portraits of Dr. Leon D. Batchelor 78956 1938, undated.
Portraits of Dr. W.P. Kelley 78955 undated.
Images of Dr. Alfred M. Boyce in his office and conducting fieldwork 78954 1930s-1959, undated.
Images of Homer and Daisy Chapman, and CES soils annex events. Includes correspondence, applications to the Consulate General of the United Arab Republic regarding a request to travel to Egypt and Syria, and other material 78953 1952-1986, undated.
Image of Dr. Howard S. Reed in front of a CES building 78952 1935.
Images of CES faculty, students, and administrative staff attending CES functions, conducting fieldwork, and sitting in offices 78951 1924-1947, undated.
Group portraits of CES faculty and staff. Includes an autographed portrait from 1931 78950 1914-1954, undated.
Portraits of CES faculty and staff 78949 circa 1920-1990.
Group portraits from CES related conferences and meetings 78948 1936-1969.
Image of press clippings from the International Citrus Symposium (three copies) 78947 March 1968.
Image of a Riverside Daily Press article regarding the approval for a citrus station in Riverside 78946 December 23, 1914.
Images of Howard S. Fawcett 78945 1930, undated.
Views of Al Boyce, Jim Kendrick, Joe Eckard, and L. Joe Clotz touring the CES fruit packing room 78944 undated.
Group portrait of CES staff and faculty (framed) 78943 undated.
Journal of E.R. Parker regarding photographs of avocado, walnut, fig, and citrus trees 78942 1940-1947.
Images of citrus leaves and branches 78938 1926, undated.
Images of cross sections of oranges 78937 undated.
Images of leaves and branches of lemon and Valencia orange trees with zinc deficiency 78936 1943.
Images of orange leaves and trees with zinc deficiency from Cactus Ave. in Bloomington, California 78935 December 1, 1942.
Images of citrus heaters and trees with oil injury 78934 1932.
Images and figures with descriptions from Effect of Zinc Applications in the Crop of Grapefruit Trees Affected with Mottle-Leaf by E.R. Parker. Photographs by H.L. McKenzie (includes copyedits) 78933 circa 1936.
Images and kodacrome slides of citrus trees at Hope Ranch in Santa Barbara, California 78932 1943.
Images created or collected by E.R. Parker of citrus trees and leaves located at CES 78931 1934-1943, undated.
Images of lemon leaves treated with nitrate and soda from the orchards of W.H. Montgomery in San Dimas, California 78930 December 26, 1940, undated.
Images of citrus trees with manganese deficiency from the Felsenthal Orchard in Fillmore, California 78929 1942-1950.
Images of wilted avocado trees at the San Joaquin Fruit Company 78928 undated.
Images of diseased, injured, and deficient lemon leaves 78927 1941, undated.
Images created or collected by Dr. Coit of a Valencia orange tree and a Eureka lemon tree raised from mottled bud 78926 1911.
Photographs and kodachrome slides created or collected by U.E. Smith of lemon and walnut trees with manganese deficiency at Tepusquet Canyon in Santa Barbara 78925 September 15, 1943.
Images of lemon leaves with signs of yellowing from the Leffingwell Planting Company 78924 March 26, 1941.
Images of cross sections of lemons 78923 undated.
Images of olive trees treated with fertilizer in Tulane County, California 78922 1940.
Images created or collected by E.R. Parker of lemon leaves, branches, and trees from Dr. Fawcett's lemon experiment 78921 July 23, 1941.
Images created or collected by E.R. Parker of avocado trees infected with decline at the Oscar Ellis Orchard Vista 78920 January 26, 1943.
Images of persimmons 78919 undated.
Portrait of the secretary of the Royal Horticultural Society (1888-1920) William Wilks presented to the CES library by T.D.A. Cockerell 78918 August 2, 1943.
Images of nitrate nitrogen line graphs 78917 1938-1940.
Images of prints used at the conference of the California Fertilizer Association regarding yields of phosphorus and potassium when used with Urea and cover crops 78916 1948.
Images of E.R. Parker, Abbott, and W. Lawless, and citrus trees 78915 1939, undated.
Images created or collected by E.R. Parker of orange tree roots located at CES 78914 May 1941.
Images created or collected by E.R. Parker of avocado leaves with possible sunblotch 78913 March 28, 1941.
Images of Valencia orange tree twigs (addressed to E.R. Parker) 78912 February 1949.
Images of peach leaves with manganese deficiency from Ojai Road in Ventura County 78911 July 1940.
Images of Washington navel orange leaves, fruit, and trees 78910 1941, undated.
Image by C.O. Smith of a tree and thermometers indicating the outside temperature at CES 78909 January 1937.
Image of brittle and normal guava leaves after being subjected to temperatures below freezing 78908 1937.
Images of Eureka lemons treated and untreated with zinc from M.C. Warren's ranch 78907 April 27, 1935.
Views of Eureka lemon trees before pruning 78906 October 1915.
Views of Eureka lemon trees after pruning 78905 October 22, 1915.
View of an Eureka lemon tree with albino limbs 78904 May 1915.
Views of lemon trees that have been pulled out by their roots at the Temescal Water Company in Riverside, California 78903 August 20, 1925.
Image of a farmer recording the weight of Eureka lemons produced during a regular monthly pick 78902 May 17, 1915.
View of a tent covering 7 acres of lemon trees at Flagler Ranch in Corona, California 78901 May 17, 1915.
Cluster of 7 Eureka lemons from the Chase Plantation in Corona, California 78900 March 1916.
Views of marsh seedless grapefruit trees in Highgrove and Oasis, California 78899 1911, 1925.
View of the first marsh tree planted in California at the residence of J.E. Cutter in Riverside 78898 June 1916.
Image of a typical fruit bearing bud stick of a Marsh grapefruit 78897 undated.
Images of Valencia orange bud sticks with fruit attached and detached 78896 April 15, 1916.
Images of unproductive and abnormal Valencia orange trees at Box Springs Variety Orchard 78895 June 18, 1925.
Images of Valencia oranges with navel orange fruit spots 78894 August 25, 1925.
View of Valencia tree buds from the Rubidoux station nursery 78893 October 1918.
Views of Valencia orange trees located in Laguna Beach, California 78892 1934.
Images of employees performing recording-keeping duties for Washington navel oranges tree production 78891 May 17, 1915.
Views of Washington navel trees before topping 78890 October 1915.
Views of Washington navel trees after topping 78889 October 1915.
Images of Tahiti sweet seedlings top-worked to Washington navel orange trees at Randall Ranch in Highland, California 78888 May 26, 1925.
Images of top-worked Washington navel orange trees in Highgrove, California 78887 September 12, 1925.
View of pump lanes used for raising irrigation water to a higher level 78886 May 17, 1915.
Image of a shelter containing instruments used to record climate conditions 78885 May 17, 1915.
View of a tangerine tree at Vivienda Ranch in Riverside, California 78884 1911.
Image of a cross section of an apple grown in Pennsylvania 78883 September 28, 1916.
Image of an abnormal ear of corn 78882 August 27, 1925.
Inarches of sour and sweet oranges, and rough lemons installed by Glenn Blackman, W.M. Mertz, and Dr. H.J. Webber 78881 1918.
Images of a nematode and other insects 78880 undated.
Image of some double flowers of Prunus mume (plum blossom) 78879 June 18, 1932.
Images created or collected by E.E. Thomas of cowpea fields 78878 October 19, 1922.
Images created or collected by E.E. Thomas of barley fields 78877 1920-1922, undated.
Images created or collected by E.E. Thomas of alfalfa fields 78876 1924-1926, undated.
Images created or collected by E.E. Thomas of Hubam clover fields 78875 September 22, 1924.
Image of Mt. Rubidoux on Easter Sunday 78874 1913.
CD-ROM containing images taken by James Theophilus Barrett of Mt. Rubidoux, the CES garden, residences, and buildings, and landmarks in Riverside including Riverside Cement Works and the house of Louis Rubidoux 78873 1913-1914, undated.
Negatives collected by John Gabbert for the Lawton Project on the history of CES 78872 undated.
Images and descriptions of CES buildings and land (photocopies) 78871 circa 1935-1940, 1980, undated.
Sub-Series 8.3. Lantern slides 78855 1904-1938, undated
Exterior views of the main CES building 78869 undated.
Exterior views of the former CES building located on Mt. Rubidoux. Includes image of a farmers' meeting on Mt. Rubidoux 78868 circa 1914.
Views taken from Mt. Rubidoux of CES experimental groves and orchards 78866 undated.
Views of CES land 78865 undated.
Group portrait of CES faculty 78864 1914.
Exterior views of the main CES building 78863 1921-1938, undated.
Group portraits of CES faculty and staff 78862 1929-1933.
Image of Eureka lemons fertilized with potash and blood 78861 undated.
Images of fertilized and unfertilized trees in an orchard 78860 undated.
View of a CES barn 78859 undated.
Image of a horse and carriage 78858 undated.
Aerial view of CES land 78857 undated.
Views of CES fields and orchards at Mt. Rubidoux 78856 circa 1908-1910.
Sub-Series 8.4. Glass plate negatives 78802 1904-1929, undated
Images created or collected by E.E. Thomas of Valencia trees located at CES and in Whittier, La Habra, and Garden Grove, California 78854 1916-1919.
Views of Hubam Clover fields 78853 1924-1928.
Images created or collected by E.E. Thomas of alfalfa fields 78852 1924-1928, undated.
Images created or collected by E.E. Thomas of alfalfa fields 79732 1924-1928, undated.
Images created or collected by E.E. Thomas of alfalfa fields 79733 1924-1928, undated.
Views created or collected by E.E. Thomas of treatment plots showing growth of barley and other crops located at Kearney Vineyard in Fresno, California 78851 1920.
Views created or collected by E.E. Thomas of cowpea fields 78850 October 19, 1922.
Views of crops. Envelope labeled "imperial exht" 78849 January 17, 1929.
Images created or collected by E.E. Thomas of barley fields and barley plants in pots 79734 1920-1928.
Images created or collected by E.E. Thomas of barley fields and barley plants in pots 78848 1920-1928.
Images created or collected by E.E. Thomas of orange trees at Eureka Grove, Oakley Grove (Riverside), and East Whittier, California 78847 1917-1924.
Images created or collected by E.E. Thomas of lemon trees at Leffingwell Ranch, Arlington Heights, and Rubidoux, California 78846 1916, 1919.
View of a plot filled with water 78845 September 9, 1927.
Image created or collected by E.E. Thomas of a box created for the study of citrus root fungus 78844 April 9, 1914.
Images created or collected by E.E. Thomas of trees at Gafford's Grove and J.M. Mylne's Grove 78843 1924.
Views taken from Mt. Rubidoux of CES experimental groves and orchards 78842 1904-1910.
Exterior views of the original CES laboratory located on Mt. Rubidoux 78841 1909-1912.
Exterior and interior views of CES lath houses 78840 1911.
Image of a worker weighing fruit picked from experiment trees at CES 78839 Spring 1912.
View of navel orange blossoms 78838 1910.
View of flowers 78837 undated.
Image of CES summer class students conducting fieldwork 78836 1913.
View of Woodson's Orange Orchard in Corning, California 78835 May 24, 1914.
Images of a yuba tractor and plow station orchard 78834 March 1915.
View of Limoneira Company lemon trees 78833 April 22, 1915.
Exterior views of the Limoneira Ranch 78832 1915.
Exterior view of the original CES building on Mt. Rubidoux 78831 March 1915.
View of the parent Washington navel orange tree 78830 circa 1916.
View of the oldest sweet orange tree in Northern California 78829 1915.
Exterior views of the CES main building 78828 1917-1920, undated.
Exterior view of the director's residence at CES 78827 January 1920.
Exterior view of CES barns 78826 January 1920.
Image of men conducting fieldwork in an orchard 78825 undated.
Image of a horse and carriage on a field 78824 undated.
Group portrait of three men 78823 undated.
View of CES land from Riverside highlands 78822 undated.
Portrait of Thomas A. Garay 78821 undated.
Interior view of a CES building 78820 undated.
Views of Eureka lemon trees before pruning 78819 October 1915.
Views of Eureka lemon trees after pruning 78818 October 22, 1915.
View of a tent covering 7 acres of lemon trees at Flagler Ranch in Corona, California 78817 May 17, 1915.
Cluster of 7 Eureka lemons from the Chase Plantation in Corona, California 78816 March 1916.
View of a lemon curing and pickling house at Flagler Ranch in Corona, California 78815 May 17, 1915.
Image of an employee picking lemons from a tree under a tent at Chase Plantation in Corona, California 78814 May 17, 1915.
Image of an employee recording the weight of Eureka lemons produced during a regular monthly pick 78813 May 17, 1915.
Views of marsh seedless grapefruit trees in Highgrove, California 78812 1916.
View of the first marsh tree planted in California at the residence of J.E. Cutter in Riverside 78811 June 1916.
Images of Valencia orange bud sticks with fruit attached and detached 78810 April 16, 1915.
Images of employees performing record-keeping duties for Washington navel oranges trees 78809 May 17, 1915.
View of the parent Washington navel orange tree in Riverside, California 78808 March 1916.
Views of Washington navel trees before topping 78807 October 1915.
Views of Washington navel trees after topping 78806 October 1915.
View of pump lanes used for raising irrigation water to a higher level 78805 May 17, 1915.
Image of a shelter containing instruments used to record climate conditions 78804 May 17, 1915.
View of a tangerine tree at Vivienda Ranch in Riverside, California 78803 1911.
Sub-Series 8.5. Nitrate negatives 78793 1808-1950, undated
Albums of images created or collected by E.R. Parker of avocado, walnut, and citrus crops with injuries, deficiencies, and diseases 78800 1927-1950.
Albums of images created or collected by E.R. Parker of avocado, walnut, and citrus crops with injuries, deficiencies, and diseases 79735 1927-1950.
Albums of images documenting trips to Italy and France 78799 undated.
Negatives created by C.S. Pomeroy and A.D. Shamel of Marsh grapefruit, Washington navel orange, date palm, and Valencia orange trees located in Riverside and Highland, California 78798 1925.
Images of CES staff, faculty, and students 78797 1914-1916, undated.
Filmstrips of Capistrano weather records, land and trees in Santa Barbara and other locations, avocado seed mutations, avocado trees, and oranges (negatives). Includes one filmstrip of images from a sample section of the Missouri Gazette, 1808-1831 79736 1808-1831, 1946-1949, undated.
Exterior and aerial views of CES buildings, surrounding lands, citrus orchards, and other crops 78796 1931-1938, undated.
Images created or collected by E.E. Thomas of alfalfa, cotton, oat, and other crops 78795 1930-1935.
Filmstrips of Capistrano weather records, land and trees in Santa Barbara and other locations, avocado seed mutations, avocado trees, and oranges (negatives). Includes one filmstrip of images from a sample section of the Missouri Gazette, 1808-1831 78794 1808-1831, 1946-1949, undated.
78763 Series 9. Citrus Experiment Station anniversary celebrations 1933-2007
Speeches delivered at the 197th meeting of the Synapsis Club on June 5, 1933 commemorating the 20th anniversary of CES (three copies); Riverside Daily Press clipping regarding CES 20th anniversary 78791 1933.
Correspondence, memorandums, and meeting notes regarding the 50th anniversary of CES 78790 1956-1957.
Committee and invitation lists regarding the 50th anniversary celebration of CES 78789 circa 1956-1957.
Reviews and typescripts of speeches given at the CES 50th anniversary celebration 78788 February 14, 1957.
Program (three copies), articles, invitations, and twenty-five congratulatory letters addressed to T.A. Lombard regarding the CES 50th anniversary celebration 78787 1957.
Press-Enterprise edition regarding the 50th anniversary of CES (three copies) 78786 February 14, 1957.
Special program, invitation, flier, and 75 Years of Citrus Research informational packet (three copies of each) 78785 1982.
Press-Enterprise article and audiocassette regarding the 75th anniversary of CES 78784 1982.
Assembly concurrent resolution congratulating CES on its 50th anniversary 78783 January 21, 1957.
Tote bag (two) from the 100th anniversary celebration of the AES 78782 circa 2007.
T-shirt (three) from the 100th anniversary celebration of the AES 78781 circa 2007.
Hat (two) from the 100th anniversary celebration of the AES 78780 circa 2007.
Flier regarding a series of lectures being held in honor of the 100th anniversary of CRC-AES 78779 circa 2007.
Poster regarding the CRC-AES 100th anniversary gala and symposium 78778 February 2007.
Poster regarding the AES 100th anniversary kickoff BBQ and open house 78777 April 22, 2006.
Special edition of the Chronicle of the University of California regarding the 100th anniversary of the CRC-AES (three copies) 78776 Fall 2006.
Press kit regarding the 100th anniversary celebration of the CRC-AES. Contains brochures, pamphlets, programs, pins, and other material 78775 circa 2007.
CD-ROM created by the UC Riverside Office of Strategic Communications regarding the 100th anniversary of CES 78774 February 2007.
Folder bearing the CRC-AES 100th anniversary celebration logo (two copies) 78773 circa 2007.
The Advantage, Vol. 1, No. 1 published by the UC Riverside College of Natural and Agricultural Sciences. Includes an article regarding the CRC-AES centennial gala (two copies) 78772 Summer 2007.
Article entitled AES Centennial 100, UC Riverside Marks a Century of Agricultural Innovation - Still Thriving in an Urban Empire from California Agriculture, Vol. 6, No. 4 (two reprints) 78771 2006.
Program from the CRC-AES centennial celebration (three copies) 78770 2007.
Timeline regarding key events in the history of the CRC-AES from 1907-2007 (three copies) 78769 2007.
Invitation and program (two copies) for the CRC-AES Centennial Symposium and Gala 78768 2007.
Brochure regarding past and future endeavors of the Agricultural Experiment Station (two copies) 78767 circa 2007.
Flier for the UC Riverside Agricultural Experiment Station 100th anniversary open house celebration (two copies) 78766 April 21, 2007.
Program for the AES 100th anniversary kickoff BBQ and open house (two copies) 78765 April 22, 2006.
Bookmarks from the CRC-AES 100th anniversary celebration 78764 circa 2007.
78726 Series 10. Maps, site drawings, and other oversize materials 1888-1952, undated
Photographic reproductions of watercolor illustrations of subtropical fruits of Southern California pained by USDA artists (framed) 78760 undated.
Photographic reproductions of watercolor illustrations of navel oranges painted by USDA artists (framed) 78759 undated.
Black-and-white photograph of an airplane view of CES land and buildings taken by the US Army Air Corps (two copies) 78758 1928.
Black-and-white photograph of a tree with brown rot fruit 78756 February 20, 1913.
Black-and-white aerial photographs of CES buildings and land 78755 undated.
Site plan of Valencia Heights tract no. 2371 78754 July 1913.
Site plan of the North East Pomona tract and surrounding areas 78753 undated.
Site plan of lot 23 and a portion of lot 24 on tract no. 2371 in Los Angeles County 78752 December 1, 1913.
Topographical survey of the Riverside Improvement Company lands within boundaries of Rancho La Sierra (blueline print) 78751 1888.
Black-and-white aerial photographs of CES and UC Riverside buildings and surrounding land 78750 undated.
Site plans and correspondence regarding proposed CES greenhouses for the Division of Soils and Plant Nutrition. Includes lists of specifications for construction and equipment 78749 February 1924-August 26, 1949, undated.
Site plan of the Southern Pacific Company lot 22 located in Highgrove, California 78748 June 1915.
Topographical survey of proposed overhead irrigation and drainage development located west of the CES main building 78747 undated.
Site plan of land at Box Spring Station near Riverside 78746 September 1934.
Topographical survey of the CES overhead irrigation system on field 6 78745 February 2, 1939.
Topographical map regarding soil at the Riverside tract 78744 undated.
Blueprint of the furniture for the CES greenhouse laboratory 78743 February 19, 1924.
Blueprints of the CES insecticide building and laboratories 78742 March-April 1946.
Development plans of the UC Riverside Graduate School of Tropical Agriculture and CES 78741 April 4, 1931.
Blueprints regarding proposed improvements for CES for the domestic water supply and derrick and bridge of the pump house and the reinforced concrete reservoir 78740 February-March 1916.
Blueprint regarding the plan and elevation of CES head houses 78739 February 14, 1924.
Topographical survey of the CES site (two copies) 78738 undated.
Topographical maps of CES 78737 undated.
Topographical survey regarding proposed improvements for the CES irrigation and water supply systems 78736 1915-March 1916.
Floor plan of the main floor of the CES main laboratory building (two copies) 78735 April 1916.
Floor plan regarding alterations to the basement floor plan of the CES administrative building (two copies) 78734 August 1952.
Floor plan of the basement floor of the CES main laboratory building (three copies) 78733 April 1916.
Floor plan of the south wing of the CES laboratory building (two copies) 78731 April 1916.
Floor plan regarding alterations to the first and second floor of the CES administrative building 78730 August 1952.
Floor plan of the north and south wing of the CES laboratory building 78729 April 1916.
Thacher's calculating instrument used by former CES staff member and emeritus professor of soil science and chemistry Dr. Albert Page 78728 undated.
35mm metal slide frames and a wood box used for projection slide storage 78727 undated.
Black-and-white photographs of CES buildings and grounds 1928
Map Showing the Lands of the Orange Lands Investment Co. August, 1911
Posters for 75th Anniversary of CES (5 copies) 1982
Photographs of individuals important to the citrus industry and CES undated
Assembly Concurrent Resolution No. 35 - Congratulating the UC CES on its 50th anniversary 1957