Series 1. Administrative records 1868-1978, undated
Sub-Series 1.1. Budgets 1868-1953, undated
Correspondence of Thomas F. Hunt regarding the budget, salaries, and other administrative matters of CES 1913-1919.
Correspondence regarding the budget, faculty, research and future developments of the school of subtropical horticulture. Contains salary information 1915-1928.
Correspondence between W.D. Drew and Robert W. Hodgson regarding expenditures and administrative matters of CES and the school of subtropical horticulture 1928-1929.
Correspondence between W.D. Drew and R.M. Underhill regarding expenditures, injuries that occurred at CES, and other financial matters July 1928-December 1928.
Correspondence of W.D. Drew regarding expenditures, salaries, and other administrative matters of CES 1927-1928.
Estimate of expenditures for prospective projects within the Agricultural Experiment Station Division of Plant Pathology 1912-1913.
Estimate of expenditures regarding supplies, maintenance, and wages for the Southern California Pathological Laboratory and CES 1912-1915.
Correspondence regarding the approval of budgets and a statement of salaries for CES 1914-1916.
Documents regarding supply costs for select CES projects 1919-1926.
Official budgets and financial statements for the CES and subtropical horticulture divisions. Includes correspondence and budget recommendations 1916-1926.
Recommended CES and subtropical horticulture budgets for the bienniums 1919-1921,1923-1925, and 1925-1927. Includes correspondence 1916-1927, undated.
Recommended budgets for the divisions of subtropical horticulture and CES. Includes a list of functions and active projects April 20, 1926.
Official CES budgets. Includes correspondence 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 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 1933-1935.
Approved budgets for all CES departments for the 1933-1934, 1934-1935, and 1935-1936 fiscal years. Includes salary information 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 1934-1939.
Approved budgets for all CES departments for the 1936-1937, 1937-1938, and 1938-1939 fiscal years. Includes salary information 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 1937-1939.
Recommended CES budget for the 1939-1940 fiscal year. Includes biographical data and salary information 1938-1940.
Recommended CES budget for the biennium 1939-1941. Includes salary information 1938-1941.
Approved budgets for all CES departments for the 1939-1940 and 1940-1941 fiscal years. Includes salary information 1939-1941.
Recommended CES budget for the 1940-1941 fiscal year. Includes salary information 1939-1941.
Recommended CES budget for the biennium 1941-1943. Includes salary information 1941-1943.
Recommended CES budget for the 1942-1943 fiscal year. Includes biographical data and salary information 1941-1943.
Approved budgets for all CES departments for the 1941-1942 and 1942-1943 fiscal years. Includes salary information 1941-1943.
Recommended CES budget for the 1943-1944 fiscal year. Includes salary information 1943-1944.
Approved budgets for all CES departments for the 1943-1944 and 1944-1945 fiscal years. Includes salary information 1943-1945.
Recommendations for a supplementary post-war budget for CES July 1944.
Recommended CES budget for the 1944-1945 fiscal year. Includes salary information 1943-1945.
Recommended CES budget for the biennium 1945-1947. Includes salary information 1944-1947.
Recommended CES budget for the biennium 1945-1947 oriental fruit moth investigations. Includes salary information 1944-1947.
Recommended CES budget for the 1946-1947 fiscal year. Includes salary information 1946-1947.
Approved budgets for all CES departments for the 1945-1946 and 1946-1947 fiscal years. Includes salary information 1945-1947.
Recommended CES budget for the 1947-1948 fiscal year. Includes biographical data and salary information 1947-1948.
Recommended CES budget for the biennium 1947-1949. Includes salary information 1946-1949.
Approved budget for all CES departments for the 1947-1948 fiscal year. Includes salary information 1947-1948.
Recommended CES budget for the 1948-1949 fiscal year. Includes state budget requests 1948-1949.
Recommended CES budget for the 1949-1950 fiscal year. Includes state budget requests, biographical data, and salary information 1948-1950.
Approved budgets for all CES departments for the 1948-1949 and 1949-1950 fiscal years. Includes salary information 1948-1950.
Recommended CES budget for the 1950-1951 fiscal year. Includes state budget requests and salary information 1949-1951.
Approved budget for all departments within CES for the 1950-1951 fiscal year. Includes salary information 1950-1951.
Recommended CES budget I for the 1951-1952 fiscal year. Includes state budget requests and salary information 1950-1952.
Recommended CES budget II for the 1951-1952 fiscal year. Includes salary information 1950-1952.
Approved budget for all CES departments for the 1951-1952 fiscal year. Includes salary information 1951-1952.
State budget requests for the CES research division for the 1952-1953 fiscal year. Includes salary information 1951-1953.
Recommended CES budget for the 1952-1953 fiscal year. Includes salary information 1951-1953.
Correspondence and notices to the heads of divisions regarding budgets, annual reports, and research projects of CES. Includes meeting minutes 1920-1921.
Checkbook for CES documenting payroll, equipment, and other various expenses (photocopy). Contains one check August 11, 1868-June 1, 1870.
Invoices and certificates of deposit for the CES account 1944.
Requisitions for CES purchases with balances outstanding for the 1913-1914 fiscal year (mimeograph copies) 1913-1914.
Requisitions and correspondence for CES equipment purchases 1935-1941.
Certificates of deposit and invoices for the CES account 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 2001-2002.
Sub-Series 1.2. Curricula 1916-1978, undated
Program for a five-day poultry course held at the Polytechnic High School in Riverside, California (two copies) 1916.
Program for a gas tractor short course at CES 1919.
Program for extension school for walnut growers at CES February 20-21, 1929.
Pamphlets regarding summer courses in subtropical horticulture conducted at CES 1924-1932.
CES summer course descriptions and syllabi 1924-1928.
Clippings, poster, and schedules for CES summer sessions 1923-1932, undated.
Tentative summer course schedule for Applied Production Technology for Citrus 1978.
Proposal by CES staff members for a graduate program in plant biochemistry circa 1960.
Report entitled The Citrus Industry in California as prepared by the Division of Curriculum, Los Angeles County Schools 1936.
Program for a one-day soil management extension school for farmers and fruit growers of Coachella Valley December 5, 1935.
Sub-Series 1.3. Facilities 1912-1965, undated
Application for electric power service for CES 1916.
Notes from a consultation with Dean Hunt at UC Berkeley regarding a building program 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) 1931, 1954-1955.
Correspondence, deeds, and agreements regarding the purchase and development of the water supply system for CES; Chart regarding water usage 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 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 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 August 1953.
Correspondence regarding research, finances, and construction of CES 1927-1940.
Correspondence between W.D. Drew and Rhoda Ostrowski regarding a Fullerton property belonging to Mrs. Ostrowski 1928-1929.
Correspondence of W.D. Drew regarding equipment and construction at CES. Includes blueprints of proposed vault equipment 1929.
Correspondence and notes of H.J. Webber, J.T. Barrett, and Ralph Merritt regarding CES water supply and irrigation systems 1915-1920.
Notes and brochure regarding topographical surveys located at the Fairview Farms tract in Newport Beach, California 1914, undated.
Correspondence, maps, and notes regarding topographical surveys in Altadena and Pasadena, California for CES laboratories 1913-1914, undated.
Reports, notes, and correspondence regarding topographical surveys in Pasadena, California for CES laboratories 1913, undated.
Correspondence, propositions, and notes regarding topographical surveys in Redlands, California for CES laboratories 1913.
Correspondence, maps, and a proposal regarding the purchase of land from the Fontana Company in Fontana, California for CES laboratories 1913-1914, undated.
Topographical surveys and brochures regarding the purchase of land in Pomona, California for CES laboratories 1913, undated.
Report, map, and notes regarding topographical surveys in Corona, California for CES laboratories circa 1914, undated.
Report and notes regarding the purchase of land in San Fernando and Monrovia, California for CES laboratories undated.
Correspondence and notes regarding topographical surveys in Ventura and Glendora, California for CES laboratories 1913.
Correspondence regarding topographical surveys in San Ysidro and Alta Loma, California for CES laboratories 1913-1914.
Notes and maps regarding topographical surveys in Wineville, Terra Bella, and Escondido, California for CES laboratories 1913, undated.
Correspondence and notes regarding the purchase of land in Huntington Beach and Buena Park, California for CES laboratories 1913, undated.
Correspondence and notes regarding topographical surveys in Orange, Santa Ana, and Anaheim, California for CES laboratories 1913, undated.
Correspondence, report, and notes regarding topographical surveys in Riverside, California for CES laboratories 1913, undated.
Correspondence and notes regarding topographical surveys in Whittier, California for CES laboratories 1913, undated.
Correspondence and notes regarding topographical surveys in Covina, California for CES laboratories 1913, undated.
Notes regarding topographical surveys in San Dimas, California for CES laboratories 1913, undated.
Notes regarding topographical surveys in Claremont, California for CES laboratories undated.
Correspondence and notes regarding topographical surveys in San Bernardino, California for CES laboratories 1913, undated.
Correspondence and notes regarding topographical surveys in Yorba Linda, California for CES laboratories 1913.
Correspondence and notes regarding topographical surveys in Cucamonga and Ontario, California for CES laboratories 1913, undated.
Correspondence, map, and notes regarding topographical surveys in Upland, California for CES laboratories 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 1913-1932.
Reports and surveys for proposed experiment station sites in Fullerton and Beverly Hills, California circa 1914-1925.
Correspondence of E.E. Thomas regarding equipment for the Southern California Pathological Laboratory 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) 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) June 1930.
Blueprints of standard furniture and equipment designs for the CES chemical building 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) 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) undated.
Papers of the CES building committee. Includes correspondence, memorandums, meeting agendas, notes, and reports 1943-1948.
Visitors' book of the CES 1928-1965.
Plan for a conservation farm at CES and the San Jacinto Basin soil conservation district 1954.
Report on general conditions and specifications for addition to greenhouse laboratories CES near Riverside, California 1924
Sub-Series 1.4. Libraries 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 1932-1953.
Report regarding the separation of materials between the bio-agricultural and science libraries at UC Riverside. Includes correspondence 1965-1966.
Correspondence regarding the classification systems used by the CES library 1920-1957.
Correspondence, reports, and articles regarding the history of the CES library 1930-1957.
Correspondence regarding the Works Progress Administration Library Assistance Project 1935-1936.
Correspondence regarding journal subscriptions and the acquisition of rare books for the CES library 1934-1948.
Annual reports of the CES library 1917, 1923-1969.
Reports and correspondence regarding gifts and donations to the CES library 1955-1957, undated.
Memorandums and reports regarding the CES library building program 1952-1960.
Minutes, summaries, and correspondence of the CES library committee 1954-1962.
Report on the administration and operation of the general and agricultural libraries at UC Riverside 1964-1965.
Notebook regarding the acquisition of entomological materials for the CES library. Includes correspondence regarding the Zimmerman collection 1962-1963.
Procedure for the annual check of department libraries at UC Riverside (two copies) 1933.
Policies and codes for the CES library 1956-1958.
Classification survey instructions (two copies) and revised nonacademic personnel pay plan for UC Riverside. Includes library class titles and compensation 1941-1952.
Shelf list of books in the Southern California Pathological Laboratory library circa 1912.
Bibliographies of citrus, walnut, date palm, and alkali soils publications located in the CES library circa 1930-1944.
List of arid zone publications in the life sciences that CES does not own (University Librarian's copy) 1950-1966.
Bibliography compiled by the San Bernardino Free Public Library entitled Citrus Fruits and Their Culture February 1913.
Document entitled Library Reference Card. Includes bibliographic citations for articles on foreign citrus fruits undated.
Sub-Series 1.5. Personnel 1914-1974, undated
Lists of CES staff and employees 1928-1934, 1954.
Notices and bylaws of the Riverside Faculty Club 1948.
Report entitled Outstanding Contributions made by the Staff of the California Agricultural Experiment Station, University of California for the Year 1960-61. 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 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 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 1919-1940.
Correspondence and bylaws of the CES staff organization (three copies) 1953-1957, undated.
Annual report of the rules and procedure committee of the CES staff organization regarding the preparation of new bylaws 1961-1962.
Reports and summaries regarding activities, projects, and staff within CES and the division of subtropical horticulture. Contains salary information 1923-1925.
Pamphlets and memorandums regarding income taxes and general employment regulations 1922-1955.
Holiday letters from the CES office staff and Charles S. Papp 1950, 1974.
Interviews and reports from foreign visitors regarding their studies at CES 1953-1955.
Minutes of the editorial committee at UC Riverside 1930-1934.
Sub-Series 1.6. Publications 1908-1964, undated
Memorandums to W.F. Calkins regarding the editing of articles published in CES journals 1946-1957.
Newsletters of the Department of Horticultural Science at the UC Citrus Research Center and Agricultural Experiment Station regarding plant growth 1962-1963.
Bulletins entitled Publications of the Citrus Experiment Station. Includes volumes 27-59 1950-1964.
University of California bulletin entitled Prospectus of the College of Agriculture 1938-1939, Vol. 31, No. 22 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 1908-1953.
Reprint of California Monthly regarding the University of California Riverside campus. Includes original issue cover 1947-1953.
Articles from the California Agricultural Experiment Station regarding weed control and root rot (reprints) 1944.
CES newsletters regarding the use of insecticides, pesticides, biological control, and other methods of pest control found in citrus fruits 1924-1962.
List of CES published papers undated.
Correspondence and other material of the CES editorial office regarding policies and procedures for manuscript publication 1935-1960, undated.
California Agriculture Vol.1, issues 3-12. Includes articles written by CES faculty March-December 1947.
California Agriculture Vol. 2, issues 1-12. Includes articles written by CES faculty January-December 1948.
California Agriculture Vol. 3, issues 1-10 and 12. Includes articles written by CES faculty January-December 1949.
California Agriculture Vol. 4, issues 1-12. Includes articles written by CES faculty January-December 1950.
California Agriculture Vol. 5, issues 1-9. Includes articles written by CES faculty January-September 1951.
California Agriculture Vol. 6, issues 1-12. Includes articles written by CES faculty January-December 1952.
California Agriculture Vol. 7, issues 1-12. Includes articles written by CES faculty January-December 1953.
California Agriculture Vol. 8, issues 1-12. Includes articles written by CES faculty January-December 1954.
California Agriculture Vol. 9, issues 1-12. Includes articles written by CES faculty January-December 1955.
California Agriculture Vol. 10, issues 1-2 and 4-12. Includes articles written by CES faculty January-December 1956.
California Agriculture Vol. 11, issues 1-12. Includes articles written by CES faculty January-December 1957.
California Agriculture Vol. 12, issues 1-12. Includes articles written by CES faculty January-December 1958.
California Agriculture Vol. 13, issues 1,3,4,6, and 7. Includes articles written by CES faculty January-December 1959.
Tables from articles in Hilgardia Vols. 19-23 March 1949-January 1951.
Charts, figures, and plates from articles in Hilgardia Vols. 21-23. Includes notes regarding citations and references to table figures May 1951-May 1955.
Graphs from California Agricultural Experiment Station bulletins 513-715. Includes notes regarding how to properly create graphs for publications 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 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 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 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 October 1943-October 1956.
Layouts for publications of University of California College of Agriculture bulletins, circulars, and Hilgardia 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) 1949.
Sub-Series 1.7. Research 1915-1975, undated
Contract between Orange Tortrix Control Association and the Regents of the University of California regarding the investigation of orange tortix insects December 12, 1923.
Summaries regarding activities and projects within CES for annual reports 1920-1925.
Reports and correspondence regarding a five-year research plan for CES 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 1945-1947.
Report entitled Research program of the Experiment Station (bound) 1950-1951.
Report entitled Research Program of the Experiment Station. Circulated to academic staff with brief notes (bound) 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 circa 1928.
Summaries of dissertations submitted for the degree of Doctor of Philosophy at the Graduate School of Tropical Agriculture and Citrus Experiment Station 1915-1942.
Report of the Department of Soils and Plant Nutrition regarding history and research. Includes a record of CES faculty publications 1916-1960.
Report outlining the research programs of CES and the department of subtropical horticulture 1936.
Reports prepared for citrus research advisory committee meetings regarding citrus research programs at CES 1961-1975.
Report suggesting improvements for the publicity of research conducted by CES and the Agricultural Extension Service at UC Riverside 1951.
Plant Physiology newsletter No. 14 entitled Post-harvest handling of California Orange and Lemon Fruits December 1958.
Articles, reports, and notes on avocado growth, research, and experiments by CES, the California Avocado Society, and Edward C. Koch 1915-1972.
Press releases regarding CES research and events 1951-1952.
Reports prepared for the Agricultural Extension Service in conjunction with CES regarding citrus diseases and pest control 1932-1936, undated.
Annual summaries of the Riverside County Date Enterprise Efficiency Study. Compiled by the Agricultural Extension Service at the University of California 1934-1939.
Report prepared by the Citrus Steering Committee regarding recommendations for the joint USDA-ARS-UC-AES program in citrus production research 1976.
Report entitled CRIS Summaries of ARS-UCR-AES Citrus Production Research Projects 1971-1975.
Laboratory equipment pertaining to CES. Includes test tubes, glass pipette, and other material undated.
Tycos frost alarm thermometer. Includes an invoice and letter sent to D.M. Kruse from the W.R. Ames Company 1952, undated.
Micrometer used to apply insecticides on insects in toxicity studies undated.
Reports on research conducted by faculty of the division of Entomology 1938-1951.
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) 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 1960-1969.
Obituaries of CES faculty members 1923, 1943-1946.
Correspondence, receipts, telegrams, postcards, and clippings created or received by Dr. Walter P. Kelley 1915-1937.
Correspondence from H. Towers Bigelow to A.D. Shamel regarding x-ray action on plants March 30, 1926.
Bibliographies of publications, papers, and reprints written by CES staff members 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 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 1877-1914, undated.
Correspondence of E.E. Thomas regarding Synapsis Club meetings, expenditures, and samples used for experimentation for the Southern California Pathological Laboratory 1910-1916.
Correspondence of E.E. Thomas regarding experiments of citrus trees. Includes a list of county horticulture commissioners of California 1911-1915.
Correspondence of E.E. Thomas regarding expense accounts and official titles 1914-1916.
Correspondence of E.E. Thomas regarding experiments and maintenance of citrus trees 1912-1916.
Correspondence of E.E. Thomas regarding traveling expenses. Includes a personal biography 1910-1914.
Correspondence of E.E. Thomas regarding the Western American Phytopathological Society, and expense accounts and experiments of the Southern California Pathological Laboratory 1910-1916.
Correspondence of E.E. Thomas regarding expense accounts and citrus nematode 1913-1916.
Correspondence of E.E. Thomas regarding soil samples and analyses, and citrus experiments 1910-1916.
Correspondence between E.E. Thomas and J.H. Norton regarding soil samples and analyses, and citrus research 1909-1911.
Correspondence between E.E. Thomas and J.B. Neff regarding citrus and walnut tree research 1911-1913.
Correspondence of E.E. Thomas regarding soil samples and analyses, and citrus diseases 1910-1916.
Correspondence of E.E. Thomas regarding soil analyses, field experiments, and extension school programs 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 1911-1916.
Correspondence between J.H. Thomas and the Nuevo Cemetery Association regarding the reorganization of the Association June 24, 1914.
Correspondence of E.E. Thomas regarding expense accounts and analyses of irrigation systems and soil samples 1917-1918.
Correspondence of E.E. Thomas regarding soil analyses, water irrigation, and citrus diseases 1917-1918.
Correspondence, notes, and articles regarding E.E. Thomas's research on agriculture, citrus nematodes, and citrus diseases 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) 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) undated.
Transcript of an interview with William Henry Chandler regarding his life 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 1934, 1950-1953.
Report of sabbatical leave from April 19, 1957 to June 30, 1957 by H.D. Chapman 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 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 1942-1952.
Correspondence and photographs of Lin Kung-Hsiang regarding citrus diseases, travel, family life, and other matters 1941-1948.
Reports by CES faculty members regarding research on irrigation, soils, citrus diseases, and air pollutants 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) April 3-4, 1931.
Report entitled Clitocybe Mushroom Rot by D.E. Bliss 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 September 24, 1957.
Correspondence, articles, and typescripts on subtropical agriculture crops, and other material created or received by Robert W. Hodgson 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 1873-1942.
Article entitled 1873-Washington Navel Orange Came to Riverside by C.S. Pomeroy undated.
Proceedings of the Citrus Variety and Breeding Conference held at the U.S. Horticultural Station in Orlando, Florida (A.M. Boyce's copy) October 20-23, 1959.
Articles regarding the parthenocarpy of citrus fruits (typescripts). Translated from Japanese to English by R.W. Hodgson 1904-1910, 1940.
Report entitled The Orange Industry in Spain by M. Von Der Hoek (H.J. Webber's copy) 1927.
The California Countryman, Vol. 14, No. 5. Includes articles written by H.J. Webber, R.W. Hodgson, and Ira J. Condit January 1928.
Report entitled Insulating Value of Tree Wrapping Materials by Todd V. Crawford. Includes photographs (R.G. Platt's copy) 1964.
Articles and clippings regarding the research and growth of peaches, avocados, guavas and chestnuts, and the CES by M.M. Winslow and associates 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) December 1950.
Statistics on the citrus industry in Japan from the Japan Fruit Growers Cooperative Association (R.G. Platt's copy) 1966-1967.
Citriculture lecture by Professor G.W. Groff (typescript) December 3, 1933.
Typescript entitled Fruit-Trees by G.T. Bentoni (J.Eliot Coit's Copy) 1913.
Reports written by J.C. Johnston regarding citrus irrigation and citrus tree pruning 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) 1896, 1939.
Report entitled A Contribution to the Knowledge of Orange Culture by Edmund Goeze (translated by Maris L. Thoms) 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 1946.
Literature review written by Irving L. Eaks regarding the degreening of citrus fruits 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) 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 1959-1960.
Notes and descriptions regarding the North American Syrphidae by Paul R. Jones (handwritten) 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 1959-1961.
Laboratory report regarding the fumigant Compound W-24. Includes correspondence to R.L. Metcalf 1961.
Typescript entitled Studies of the Biology of the Citrus Red Mite Paratetranychus citri McGregor (author unknown). Received from Dr. Lee Jeppson circa 1938-1945.
Correspondence from A.M. Boyce regarding a Citrus Research Advisory report on citrus growing and diseases 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) 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) 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 October 1916.
Reports and papers regarding diseases of date palms by Donald E. Bliss (includes reprints) 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 January 1969.
Typescripts of published papers written by CES staff 1937-1946, undated.
Newsletters entitled Subtropical Notes and Orchard Run by Robert G. Platt and Karl W. Opitz (W. Reuther copy) 1968-1971.
Correspondence between W.P. Bitters and Art Jones regarding exocortis, necrosis, and chlorosis in oranges 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) 1989.
Press release and article regarding a UC publication entitled Leaf and Soil Analysis in Citrus Orchards by Homer D. Chapman 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 undated.
Article entitled Early History of the Avocado by Wilson Popenoe (typescript) undated.
Thesis entitled Pollination of Cherimoyas in California by E.C. Raby under the joint direction of W.T. Horne and H.S. Reed October 1931.
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 1889-1937.
Programs, meeting minutes, and bylaws of the California Citrus Institute 1913-1955.
Clippings from Scientific American, Pittsburgh Gazette Times, and Journal of the American Medical Association regarding the use of radium in agriculture 1913-1914.
Interview with Byron O. Clark at Los Altos, April 13, 1928 regarding the history of Valencia orange trees 1928.
Program of the conference on citrus virus diseases (three copies) November 18-22, 1957.
Diary regarding carob and jojoba history 1948-1958.
Official program of the International Citrus Symposium March 16-26, 1968.
Letter regarding entomology and plant quarantine from the U.S. Department of Agriculture's Agricultural Research Administration August 22, 1945.
Label for orange pulp manufactured for the California fruit growers exchange undated.
Leaflet containing instructions for citrus fruit picking and handling undated.
Report from the Whittier Laboratory on the damage to citrus fruits caused by the freeze of January 6, 1913 1913.
Citizens National Trust and Savings Bank calendar featuring an illustration of CES 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 January 1918.
Report of the Riverside County agricultural economic conference held at CES February 24-25, 1937; Glossary of soil terminology 1926-1937.
Articles and reports on weed control research for citrus and avocado orchards 1963, undated.
Report entitled The Guayule Plant as a Source of Rubber circa 1942.
Correspondence and report regarding a plan for the Agricultural Extension Service to organize a volunteer state militia for California May 1942.
Letter from Captain David Porter regarding the use of lemons as a staple ration for American sailors (facsimile) 1811.
List of the San Bernardino County horticultural commissioner's fumigation rules undated.
Document entitled Story of the Navel Orange in California printed on an original Washington navel orange wrapper 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) circa 1933.
Report entitled A Wilt Disease Attacks the American Persimmon by R. Kent Beattie and Bowen S. Crandall (copyedited typescript). Includes photographs 1939.
J. Harrison Wright index on palms (typescript) 1921.
Notes, descriptions, and observations of avocado varieties located in California and Mexico 1936-1940.
Typescript entitled Sales Methods and Policies of the Calavo Growers of California by E.A. Stokdyk (copyedited typescript) circa 1932.
Report entitled The Avocado Industry in San Diego County by J.G. France (three copies) 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 circa 1950.
Index regarding a serials subject search on avocados 1979.
Articles regarding the history of avocados and avocado production in Florida (typescripts) 1944-1967.
Program of the 5th semiannual meeting of the California Avocado Association (two copies) October 26-27, 1917.
Correspondence, clippings, and essays regarding the introduction of the Washington navel orange tree to Riverside, California 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 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 1925-1929.
Reports regarding resolutions of matters discussed at the western plant quarantine board meetings 1936-1938.
Articles regarding gummosis of citrus (typescripts) 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 1976, 1993.
Article entitled The Tomato Seedbed for the Late Fall Crop by J.W. Lesley (typescript) May 1924.
Reports, pamphlets, and other material regarding the production, marketing, and economics of growing citrus fruit (includes typescripts) 1907-1986, undated.
Articles and papers regarding citrus diseases. Includes photocopies, reprints, and typescripts 1900-1977.
Articles regarding acid content within citrus fruits (one reprint and one typescript) 1931.
Articles and papers regarding mineral deficiencies and vitamin and oil content within citrus fruits (includes reprints and typescripts) 1931-1944.
Articles and reports regarding growth, research, and diseases of lemons (reprints and typescripts). Includes an article by L.D. Batchelor 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) 1938.
Opening remarks of a meeting conducted by Robbins Russel regarding Real Gold citrus products 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) 1938, 1952.
Color charts from the Florida Citrus Commission entitled Citrus Insects, Diseases, and Deficiencies 1946, 1952.
Articles and reports regarding experiments and investigations of citrus fruits (includes reprints and typescripts) 1932-1959.
Articles regarding the physiology and morphology of citrus fruits (includes reprints and typescripts) 1908-1963.
Articles and reports regarding studies of citrus varieties and citrus culture in India, the Azores, and Italy (includes reprints and typescripts) 1877-1957, undated.
Articles and reports regarding studies of citrus varieties and citrus culture in China and Australia (includes reprints and typescripts) 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) 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) 1890-1959, undated.
Articles regarding the history of the citrus industry in Florida and California (includes reprints) 1925-1945.
Articles and papers regarding citrus origins, growth, and variations (includes photocopies, reprints, and typescripts) 1888-1963.
Articles by Antonio Milella regarding the growth and maintenance of citrus (reprints) 1963-1968.
Articles by P. Deidda regarding the floral biology of citrus (reprints) 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) March 1939.
Articles regarding the industrialization and marketing of citrus fruits in the United States and Spain (one reprint and one typescript) 1949-1954.
Articles regarding the use of citrus fruits for economic and medicinal purposes (reprints) 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 circa 1973.
Articles regarding citrus fruit juice (includes reprints and one typescript) 1928-1955.
Articles regarding the storage of citrus fruits (one reprint and one typescript) 1934, 1946.
Articles regarding irrigation systems used for growing citrus fruits (one typescript and one photocopy) 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 1931-1938.
Articles regarding the santra orange by S.S. Bhat (reprints) 1934.
Visitors' book for documenting problems and recommendations of grove sites. Comprised of removable forms labeled Visitor's Reference Card 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 1934-1944.
Pamphlet regarding the National Orange Show's citrus fruit judging competition 1960.
Documents regarding a serials subject search on citrus and orange crops undated.
Application and pamphlet regarding orchid heater operations and regulations; Correspondence regarding the deterioration of orchard heaters 1914, undated.
Poster entitled Sunset Guide to All the Garden Citrus by Sunset Magazine undated.
Articles regarding loquat trees (one reprint and one typescript) 1913-1935.
Article entitled Control of Periodicity of Yields of Tangerines by I.A. Tavberidze from Soviet Subtropics, Vol. 5, No. 45 (reprint) May, 1938.
Report entitled Citrus Fruits - Facts Concerning the History, Production and Consumption of Citrus Fruits by Gilbert Wesley Manis April, 1939.
Article entitled L'hybridation des Citrus: une Nouvelle Tangerine: La Clementine by L. Trabut (photocopy) 1902.
Surveys, news releases, reports, and experiments regarding frost protection for citrus fruits 1924-1949.
Patent awarded to Frank F. Chase regarding the use and improvement of gravity fruit separators for the elimination of orange frost 1918.
News release and pamphlets by Sunkist Growers Inc. regarding grapefruit and orange crops 1991, undated.
Constitution for the Pomological Society of California (handwritten draft) undated.
Articles regarding purple and red scale 1909, 1962.
Articles regarding biological control of avocado and citrus pests (reprints) 1933-1961.
Articles regarding the effects of insecticides and fungicides on citrus fruit (one typescript and one reprint) 1933, 1937.
Articles, reports, and brochures regarding oriental and Mediterranean fruit flies and their association with citrus fruits 1904-1956.
Report entitled Soil Management Erosion Control Extension Project Comprising the West End of San Bernardino Valley Inaugurated 1935 by H.J. Wilder circa 1947.
Articles written by C.L. Metcalf regarding black flies and other biting flies of the Adirondack Mountains (typescript drafts) undated.
Articles, bulletins, and reports regarding parasites, mites, and insects common to citrus fruits. Includes reprints and typescripts 1899-1988.
Brochure by the Beaver-Remmers-Graham Company regarding their insecticide Grandpa's Wonder Pine Tar Soap Spray 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 September 15, 1945.
United States Department of Agriculture Experiment Station Records, Vol. 8, No. 1-12 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 September 1910-October 1933.
Notebook regarding insects and parasites (handwritten) circa 1910.
Lists of common and botanical names for fruits, ornamentals, and flowers and shrubs 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 1910.
Report entitled Bermuda and Johnson Grass Control in Riverside County by O.A. Harvey, L.W. Burri, and A.F. Van Maren 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 1930.
Paperback book and brochure regarding citrus tree fumigation 1934, undated.
Report entitled Some Measurements of Nocturnal Radiation by C. Lorenzen Jr., F.A. Brooks, and L.M.K. Boelter undated.
Report entitled Alfalfa Disease Investigations in California by J.L. Weimer 1929-1935.
Article entitled Effect of Arsenical Compounds on Citrus Fruit by I. Takahashi (typescript) 1929.
Report entitled Status of Horticulture in Peru by Ralph H. Gray 1930-1931.
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 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 1913-1914.
Document entitled Preliminary Outline to Show that the Institution Should Remain at Riverside (two copies) April 14, 1914.
Note submitted to the special committee of the Regents of the University of California regarding CES May 8, 1914.
Document entitled Arguments for the Establishment of such an Institute in Connection with the Citrus Experiment Station at Riverside (two copies) circa 1916.
Senate and assembly bills regarding the purchase of lands for CES circa 1915-1917.
Essays, articles, and press releases regarding the history of CES 1918-1978.
Clippings and photographs regarding the establishment of CES (includes photocopies) 1900, 1914, undated.
Essays and documents regarding the history of CES and a visit to CES 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 1947-1953.
Brochure containing a map and brief history of CES (three copies) undated.
Clippings, invitation, and program (three copies) regarding the dedication speeches for CES held on March 27, 1918 March 1918.
Speeches given during the dedication of Agricultural Hall, Berkeley, California (reprint) November 20, 1912.
Program for the dedication of Hilgard Hall, UC Berkeley October 13, 1917.
CES building dedication speeches (one original copy and three reprints) 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) 1909-1913, undated.
Series 5. Scrapbooks 1908-1957
Clippings, photographs, correspondence, and other material regarding research, anniversaries, and achievements of CES 1934-1957.
Bylaws, photographs, clippings, and other material regarding the early history and research of CES (bound) 1908-1931.
Clippings regarding citrus research, the citrus industry, and the establishment of CES 1912-1944.
Memorandums, programs, and clippings regarding citrus diseases, developments in the citrus industry, and information regarding CES faculty, research, and events 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 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 1950-1952.
Memorandums, programs, and clippings regarding UC Riverside construction, CES faculty and research, pest control, smog tests, and citrus fruit recipes 1952-1953.
Memorandums, programs, and clippings regarding UC Riverside construction, events, students and faculty, CES research, and citrus fruit recipes 1953-1954.
Memorandums, programs, calendars, and clippings regarding UC Riverside faculty, students, and events, CES research, and citrus fruit recipes 1954.
Clippings regarding the establishment of UC Riverside as a university, and CES research and faculty 1947-1953.
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 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 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 1959-1989, undated.
Clippings regarding the history of navel oranges and the citrus industry (oversize) 1899-1936.
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 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 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 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 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 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 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 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 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 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 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 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 December 1, 1913-April 1914.
CES Project No. 6 entitled the Histology of Citrus conducted by W.W. Bonns 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 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 April 1911-May 1916.
CES Project No. 9 entitled Black Pit of Lemons, a Bacterial Spot conducted by C.O. Smith 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 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 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 1909-January 1962.
CES Project No. 13 entitled Some Studies on Mottling of Citrus Trees conducted by J.T. Barrett April 1914.
CES Project No. 14 entitled Heart Rot of Citrus as a Result of the Freeze conducted by J.T. Barrett November 1913-November 1916.
CES Project No. 15 entitled Root Diseases of Citrus Trees conducted by J.T. Barrett and H.S. Fawcett 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 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 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 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 January 5, 1914-November 2, 1916.
CES Project No. 18 entitled The Nematode Problem on Citrus Trees conducted by E.E. Thomas. Includes photographs December 1912-May 28, 1919.
CES Project No. 19 entitled A Study of Enzymes in Connection with Plant Diseases conducted by H.D. Young 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 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 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 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 April 26, 1913-August 1916.
CES Project No. 25 entitled Citrus Survey conducted by C.S. Milliken, A.R. Tylor, and R.S. Vaile 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 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 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 May 1, 1914-April 1917.
CES Project No. 31 entitled The Mealybugs of Southern California conducted by C.P. Clausen 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 September 1914.
CES Project No. 33 entitled A Comparative Study of Coccus citricola Campb. and Coocus hesperidum Linn. conducted by H.J. Quayle 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 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 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 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 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 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 March 1915-February 26, 1923.
CES Project No. 41 entitled Walnut Rootstock Investigations conducted by L.D. Batchelor 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 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 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 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 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 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 April 1916-September 29, 1924.
CES Project No. 48 entitled Cover Crop Breeding conducted by L.D. Batchelor September 1916-June 13, 1918.
CES Project No. 49 entitled Studies in Soil Moisture conducted by E.E. Thomas 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 September 1, 1916-April 30, 1918.
CES Project No. 51 entitled The Fruit Bark Beetle conducted by H.J. Quayle and A.F. Swain 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 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 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 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 February 1918-February 9, 1920.
CES Project No. 55 entitled The Codling Moth in Walnuts conducted by H.J. Quayle and H. Knight 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 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 October 1919-June 1936.
CES Project No. 60 entitled The Control of the Orange Tortrix conducted by H.J. Quayle 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 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 February 1920-September 1925.
CES Project No. 61-C regarding fertilizer experiments conducted by R.S. Vaile at the San Diego Land Corporation 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 June 1917-March 1921.
CES Project No. 61-E regarding field trials conducted by R.S. Vaile on the Fontana Land Company grove 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 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 January 1920-January 1925.
CES Project No. 61-I regarding fertilizer experiments conducted by R.S. Vaile at the Emery-Magnolia grove 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 January 1920-September 1924.
CES Project No. 62-B entitled Walnut Curing Investigations conducted by L.D. Batchelor and A.W. Christie 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 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 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 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 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 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 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 March 1923-December 1924.
CES Project No. 71 entitled The Irrigation of Bearing Walnut Groves conducted by L.D. Batchelor and R.G. LaRue 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 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 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 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 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 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 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 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 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 September 1, 1925- June 1937.
CES Project No. 81 entitled Date Fertilizer Trials conducted by L.D. Batchelor and J.G. Surr 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 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 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 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 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 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 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 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 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 November 1929-January 1963.
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 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 September 1, 1928-February 1937.
CES Project No. 94 entitled Cantaloupe Powdery Mildew conducted by P.A. Miller 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 October 1937-April 20, 1940.
CES Project No. 148 entitled Diseases of Ornamental Plants in Southern California conducted by P.A. Miller 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 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 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 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 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 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 June 19, 1939-August 31, 1954.
CES Project No. 153 entitled Insect Pests of Lawn Grasses in California conducted by R.M. Bohart 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 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 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 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 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 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 1940-March 9, 1943.
CES Project No. 161 entitled Life History of the Red Scale conducted by R.C. Dickson and D.L. Lindgren 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 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 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 March 1940-February 28, 1952.
CES Project No. 167 entitled Black Scale Fumigation Investigations conducted by D.L. Lindgren 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 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 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 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 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 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 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 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 February 25, 1947-July 26, 1967.
Project No. 1327 entitled Biological Control of Codling Moth conducted by R.L. Doutt 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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, 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 May 1946-December 31, 1962.
Project No. 1460 entitled Diseases of Landscape Ornamental Plants conducted by R.M. Endo, 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 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 December 18, 1953-January 2, 1958.
Project No. 1494 entitled Biological Control of Insect Pests by Ants conducted by S.E. Flanders. Includes photographs 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 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 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 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 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 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 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 August 1, 1952-December 15, 1959.
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 July 15, 1954-December 31, 1963.
Project No. 1575 entitled Diseases of Agronomic Crops of Southern California conducted by D.C. Erwin 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 March 1955-November 1963.
Project No. 1701 entitled The Biochemistry of Maturation in Avocado Fruit conducted by R.C. Bean 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 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 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 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 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 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 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 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 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 September 1957-January 10, 1963.
Project No. 1821 entitled Irrigation Studies with Vegetables Under Southern California Conditions conducted by G.H. Cannell 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 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 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 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 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 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 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 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 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 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 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 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 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 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 January 1, 1961-December 31, 1963.
Project No. 2240 entitled Biochemical Effects of Air Pollutant Oxidants conducted by J.B. Mudd January 1, 1964-December 10, 1965.
Project No. 2242 entitled Investigation of Methods for Determining Avocado Maturity conducted by Gerald Zachariah and Louis Erickson 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 December 1964.
Series 8. Photographic material 1898-1986, undated
Sub-Series 8.1. 35mm slides 1937-1960s, undated
Color portrait of Homer D. Chapman (five copies) undated.
Exterior views of the CES main building (color) circa 1960s.
Color portraits of CES secretaries. Includes one photograph circa 1955.
Black-and-white images of documents entitled Fruits with Water Spot, Drops and Picked. Includes paper document with copyedits 1937-1938.
Sub-Series 8.2. Black-and-white photographs Sub-series 8.2. 1898-1986, undated
Exterior and interior views of CES and USDA greenhouses. Includes photographs of the entomology annex greenhouses and laboratories 1921-1963, undated.
Exterior views of the main CES building's north wing, also referred to as the chemistry wing. Includes construction photographs 1930-1932, undated.
Exterior views of the CES director's residence 1917-1926, undated.
Exterior views of CES pump houses. Includes one photograph taken from the top of a pump house 1917-1929.
Exterior views of CES barns 1917-1928.
Exterior front views of the main CES building 1917-1932, undated.
Exterior side views of the main CES building 1916-1938, undated.
Exterior back views of the main CES building 1916-1921, undated.
Exterior views of the main CES building's south wing 1921-1938, undated.
Aerial views of CES buildings and surrounding land. Includes photographs taken by the Soil Conservation Service, March 1948 1917-1958, undated.
Views of land for prospective CES sites 1907-1917, undated.
View of CES buildings under construction 1930-1949, undated.
View of the CES Rubidoux Tract prior to planting (four copies) 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 1912-1917.
View of the CES dedication ceremony (four copies) 1918.
Images chronicling the construction and completion of the CES entomology and insectary buildings. Includes photographs of completed buildings 1930-1937, undated.
Exterior view of the CES irrigation reservoir 1927-1929.
Views taken in hallways and archways of CES buildings 1931-1938, undated.
Exterior and interior views of lath houses on CES property 1929, undated.
Exterior views of headhouses used for library work by the subtropical horticulture summer session undated.
Exterior views of the Limoneira Ranch (two photographs) June 1915.
Exterior view of cottages on CES property 1929.
View of roads next to CES 1932, undated.
Exterior view of the Agricultural Extension Service circa 1965.
Exterior and interior views of the CES entomology building circa 1932.
Interior view of a CES fumigation laboratory (two copies) undated.
Interior views of the spray laboratory at CES (two copies) 1932.
Interior view of the plant pathology laboratory circa 1935.
Images from the 50th anniversary of CES library exhibit February 14, 1957.
Interior view of a desk possibly located in a CES office (two copies) undated.
Images of metalworkers manufacturing equipment in a machine shop undated.
Images of draft horses in CES orchards. Includes photographs of the original CES site on Mt. Rubidoux 1916-1929, undated.
Views of citrus orchards located in Riverside and other surrounding locations 1914-1944, undated.
Interior view of a chemistry laboratory in Whittier, California undated.
Images of tractors, heaters, grading machines, and other equipment used for growing, producing, and maintaining citrus fruits 1962, undated.
Images of smog and air pollution experiments 1954, undated.
Images of experiments being conducted in biological control, entomology, soils, and other areas of citrus research 1934-1958, undated.
Images of fieldwork on walnut trees and a plan for a fertilizer walnut experiment 1920, undated.
Views of soybean, clover, and black eyed pea fields 1919-1922, undated.
Views of the parent Washington navel orange tree in Riverside, California 1898-1916, undated.
Images of crates filled with oranges and lemons 1915, undated.
Views of alfalfa, wheat, and other fields with crops 1918-1926, undated.
Views of the oldest sweet orange trees located in Butte County and East Highland, California 1915, 1944.
Images of CES faculty, staff, and visitors planting trees and touring orchards and CES buildings 1928-1955, undated.
Images of CES plant physiology staff and experiments 1926-1955.
Images of CES summer class students 1913-1932.
Images of a Rubidoux stock experiment involving Washington navel and sweet orange trees undated.
Portraits of Dr. Leon D. Batchelor 1938, undated.
Portraits of Dr. W.P. Kelley undated.
Images of Dr. Alfred M. Boyce in his office and conducting fieldwork 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 1952-1986, undated.
Image of Dr. Howard S. Reed in front of a CES building 1935.
Images of CES faculty, students, and administrative staff attending CES functions, conducting fieldwork, and sitting in offices 1924-1947, undated.
Group portraits of CES faculty and staff. Includes an autographed portrait from 1931 1914-1954, undated.
Portraits of CES faculty and staff circa 1920-1990.
Group portraits from CES related conferences and meetings 1936-1969.
Image of press clippings from the International Citrus Symposium (three copies) March 1968.
Image of a Riverside Daily Press article regarding the approval for a citrus station in Riverside December 23, 1914.
Images of Howard S. Fawcett 1930, undated.
Views of Al Boyce, Jim Kendrick, Joe Eckard, and L. Joe Clotz touring the CES fruit packing room undated.
Group portrait of CES staff and faculty (framed) undated.
Journal of E.R. Parker regarding photographs of avocado, walnut, fig, and citrus trees 1940-1947.
Images created or collected by E.R. Parker of avocado trees affected by sunblotch and other diseases 1929, undated.
Images created or collected by E.R. Parker of Mr. George Westcott and Concord walnut trees 1938.
Images created or collected by E.R. Parker of walnut trees with injuries and diseases 1927-1942.
Images of citrus leaves and branches 1926, undated.
Images of cross sections of oranges undated.
Images of leaves and branches of lemon and Valencia orange trees with zinc deficiency 1943.
Images of orange leaves and trees with zinc deficiency from Cactus Ave. in Bloomington, California December 1, 1942.
Images of citrus heaters and trees with oil injury 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) circa 1936.
Images and kodacrome slides of citrus trees at Hope Ranch in Santa Barbara, California 1943.
Images created or collected by E.R. Parker of citrus trees and leaves located at CES 1934-1943, undated.
Images of lemon leaves treated with nitrate and soda from the orchards of W.H. Montgomery in San Dimas, California December 26, 1940, undated.
Images of citrus trees with manganese deficiency from the Felsenthal Orchard in Fillmore, California 1942-1950.
Images of wilted avocado trees at the San Joaquin Fruit Company undated.
Images of diseased, injured, and deficient lemon leaves 1941, undated.
Images created or collected by Dr. Coit of a Valencia orange tree and a Eureka lemon tree raised from mottled bud 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 September 15, 1943.
Images of lemon leaves with signs of yellowing from the Leffingwell Planting Company March 26, 1941.
Images of cross sections of lemons undated.
Images of olive trees treated with fertilizer in Tulane County, California 1940.
Images created or collected by E.R. Parker of lemon leaves, branches, and trees from Dr. Fawcett's lemon experiment July 23, 1941.
Images created or collected by E.R. Parker of avocado trees infected with decline at the Oscar Ellis Orchard Vista January 26, 1943.
Images of persimmons undated.
Portrait of the secretary of the Royal Horticultural Society (1888-1920) William Wilks presented to the CES library by T.D.A. Cockerell August 2, 1943.
Images of nitrate nitrogen line graphs 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 1948.
Images of E.R. Parker, Abbott, and W. Lawless, and citrus trees 1939, undated.
Images created or collected by E.R. Parker of orange tree roots located at CES May 1941.
Images created or collected by E.R. Parker of avocado leaves with possible sunblotch March 28, 1941.
Images of Valencia orange tree twigs (addressed to E.R. Parker) February 1949.
Images of peach leaves with manganese deficiency from Ojai Road in Ventura County July 1940.
Images of Washington navel orange leaves, fruit, and trees 1941, undated.
Image by C.O. Smith of a tree and thermometers indicating the outside temperature at CES January 1937.
Image of brittle and normal guava leaves after being subjected to temperatures below freezing 1937.
Images of Eureka lemons treated and untreated with zinc from M.C. Warren's ranch April 27, 1935.
Views of Eureka lemon trees before pruning October 1915.
Views of Eureka lemon trees after pruning October 22, 1915.
View of an Eureka lemon tree with albino limbs May 1915.
Views of lemon trees that have been pulled out by their roots at the Temescal Water Company in Riverside, California August 20, 1925.
Image of a farmer recording the weight of Eureka lemons produced during a regular monthly pick May 17, 1915.
View of a tent covering 7 acres of lemon trees at Flagler Ranch in Corona, California May 17, 1915.
Cluster of 7 Eureka lemons from the Chase Plantation in Corona, California March 1916.
Views of marsh seedless grapefruit trees in Highgrove and Oasis, California 1911, 1925.
View of the first marsh tree planted in California at the residence of J.E. Cutter in Riverside June 1916.
Image of a typical fruit bearing bud stick of a Marsh grapefruit undated.
Images of Valencia orange bud sticks with fruit attached and detached April 15, 1916.
Images of unproductive and abnormal Valencia orange trees at Box Springs Variety Orchard June 18, 1925.
Images of Valencia oranges with navel orange fruit spots August 25, 1925.
View of Valencia tree buds from the Rubidoux station nursery October 1918.
Views of Valencia orange trees located in Laguna Beach, California 1934.
Images of employees performing recording-keeping duties for Washington navel oranges tree production May 17, 1915.
Views of Washington navel trees before topping October 1915.
Views of Washington navel trees after topping October 1915.
Images of Tahiti sweet seedlings top-worked to Washington navel orange trees at Randall Ranch in Highland, California May 26, 1925.
Images of top-worked Washington navel orange trees in Highgrove, California September 12, 1925.
View of pump lanes used for raising irrigation water to a higher level May 17, 1915.
Image of a shelter containing instruments used to record climate conditions May 17, 1915.
View of a tangerine tree at Vivienda Ranch in Riverside, California 1911.
Image of a cross section of an apple grown in Pennsylvania September 28, 1916.
Image of an abnormal ear of corn August 27, 1925.
Inarches of sour and sweet oranges, and rough lemons installed by Glenn Blackman, W.M. Mertz, and Dr. H.J. Webber 1918.
Images of a nematode and other insects undated.
Image of some double flowers of Prunus mume (plum blossom) June 18, 1932.
Images created or collected by E.E. Thomas of cowpea fields October 19, 1922.
Images created or collected by E.E. Thomas of barley fields 1920-1922, undated.
Images created or collected by E.E. Thomas of alfalfa fields 1924-1926, undated.
Images created or collected by E.E. Thomas of Hubam clover fields September 22, 1924.
Image of Mt. Rubidoux on Easter Sunday 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 1913-1914, undated.
Negatives collected by John Gabbert for the Lawton Project on the history of CES undated.
Images and descriptions of CES buildings and land (photocopies) circa 1935-1940, 1980, undated.
Sub-Series 8.3. Lantern slides 1904-1938, undated
Exterior views of the main CES building undated.
Exterior views of the former CES building located on Mt. Rubidoux. Includes image of a farmers' meeting on Mt. Rubidoux circa 1914.
Views taken from Mt. Rubidoux of CES experimental groves and orchards undated.
Views of CES land undated.
Group portrait of CES faculty 1914.
Exterior views of the main CES building 1921-1938, undated.
Group portraits of CES faculty and staff 1929-1933.
Image of Eureka lemons fertilized with potash and blood undated.
Images of fertilized and unfertilized trees in an orchard undated.
View of a CES barn undated.
Image of a horse and carriage undated.
Aerial view of CES land undated.
Views of CES fields and orchards at Mt. Rubidoux circa 1908-1910.
Sub-Series 8.4. Glass plate negatives 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 1916-1919.
Views of Hubam Clover fields 1924-1928.
Images created or collected by E.E. Thomas of alfalfa fields 1924-1928, undated.
Images created or collected by E.E. Thomas of alfalfa fields 1924-1928, undated.
Images created or collected by E.E. Thomas of alfalfa fields 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 1920.
Views created or collected by E.E. Thomas of cowpea fields October 19, 1922.
Views of crops. Envelope labeled "imperial exht" January 17, 1929.
Images created or collected by E.E. Thomas of barley fields and barley plants in pots 1920-1928.
Images created or collected by E.E. Thomas of barley fields and barley plants in pots 1920-1928.
Images created or collected by E.E. Thomas of orange trees at Eureka Grove, Oakley Grove (Riverside), and East Whittier, California 1917-1924.
Images created or collected by E.E. Thomas of lemon trees at Leffingwell Ranch, Arlington Heights, and Rubidoux, California 1916, 1919.
View of a plot filled with water September 9, 1927.
Image created or collected by E.E. Thomas of a box created for the study of citrus root fungus April 9, 1914.
Images created or collected by E.E. Thomas of trees at Gafford's Grove and J.M. Mylne's Grove 1924.
Views taken from Mt. Rubidoux of CES experimental groves and orchards 1904-1910.
Exterior views of the original CES laboratory located on Mt. Rubidoux 1909-1912.
Exterior and interior views of CES lath houses 1911.
Image of a worker weighing fruit picked from experiment trees at CES Spring 1912.
View of navel orange blossoms 1910.
View of flowers undated.
Image of CES summer class students conducting fieldwork 1913.
View of Woodson's Orange Orchard in Corning, California May 24, 1914.
Images of a yuba tractor and plow station orchard March 1915.
View of Limoneira Company lemon trees April 22, 1915.
Exterior views of the Limoneira Ranch 1915.
Exterior view of the original CES building on Mt. Rubidoux March 1915.
View of the parent Washington navel orange tree circa 1916.
View of the oldest sweet orange tree in Northern California 1915.
Exterior views of the CES main building 1917-1920, undated.
Exterior view of the director's residence at CES January 1920.
Exterior view of CES barns January 1920.
Image of men conducting fieldwork in an orchard undated.
Image of a horse and carriage on a field undated.
Group portrait of three men undated.
View of CES land from Riverside highlands undated.
Portrait of Thomas A. Garay undated.
Interior view of a CES building undated.
Views of Eureka lemon trees before pruning October 1915.
Views of Eureka lemon trees after pruning October 22, 1915.
View of a tent covering 7 acres of lemon trees at Flagler Ranch in Corona, California May 17, 1915.
Cluster of 7 Eureka lemons from the Chase Plantation in Corona, California March 1916.
View of a lemon curing and pickling house at Flagler Ranch in Corona, California May 17, 1915.
Image of an employee picking lemons from a tree under a tent at Chase Plantation in Corona, California May 17, 1915.
Image of an employee recording the weight of Eureka lemons produced during a regular monthly pick May 17, 1915.
Views of marsh seedless grapefruit trees in Highgrove, California 1916.
View of the first marsh tree planted in California at the residence of J.E. Cutter in Riverside June 1916.
Images of Valencia orange bud sticks with fruit attached and detached April 16, 1915.
Images of employees performing record-keeping duties for Washington navel oranges trees May 17, 1915.
View of the parent Washington navel orange tree in Riverside, California March 1916.
Views of Washington navel trees before topping October 1915.
Views of Washington navel trees after topping October 1915.
View of pump lanes used for raising irrigation water to a higher level May 17, 1915.
Image of a shelter containing instruments used to record climate conditions May 17, 1915.
View of a tangerine tree at Vivienda Ranch in Riverside, California 1911.
Sub-Series 8.5. Nitrate negatives 1808-1950, undated
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 1933.
Correspondence, memorandums, and meeting notes regarding the 50th anniversary of CES 1956-1957.
Committee and invitation lists regarding the 50th anniversary celebration of CES circa 1956-1957.
Reviews and typescripts of speeches given at the CES 50th anniversary celebration February 14, 1957.
Program (three copies), articles, invitations, and twenty-five congratulatory letters addressed to T.A. Lombard regarding the CES 50th anniversary celebration 1957.
Press-Enterprise edition regarding the 50th anniversary of CES (three copies) February 14, 1957.
Special program, invitation, flier, and 75 Years of Citrus Research informational packet (three copies of each) 1982.
Press-Enterprise article and audiocassette regarding the 75th anniversary of CES 1982.
Assembly concurrent resolution congratulating CES on its 50th anniversary January 21, 1957.
Tote bag (two) from the 100th anniversary celebration of the AES circa 2007.
T-shirt (three) from the 100th anniversary celebration of the AES circa 2007.
Hat (two) from the 100th anniversary celebration of the AES circa 2007.
Poster regarding the AES 100th anniversary kickoff BBQ and open house April 22, 2006.
CD-ROM created by the UC Riverside Office of Strategic Communications regarding the 100th anniversary of CES February 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) 2006.
Brochure regarding past and future endeavors of the Agricultural Experiment Station (two copies) circa 2007.
Flier for the UC Riverside Agricultural Experiment Station 100th anniversary open house celebration (two copies) April 21, 2007.
Program for the AES 100th anniversary kickoff BBQ and open house (two copies) April 22, 2006.
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) undated.
Photographic reproductions of watercolor illustrations of navel oranges painted by USDA artists (framed) undated.
Black-and-white photograph of an airplane view of CES land and buildings taken by the US Army Air Corps (two copies) 1928.
Black-and-white photograph of a tree with brown rot fruit February 20, 1913.
Black-and-white aerial photographs of CES buildings and land undated.
Site plan of Valencia Heights tract no. 2371 July 1913.
Site plan of the North East Pomona tract and surrounding areas undated.
Site plan of lot 23 and a portion of lot 24 on tract no. 2371 in Los Angeles County December 1, 1913.
Topographical survey of the Riverside Improvement Company lands within boundaries of Rancho La Sierra (blueline print) 1888.
Black-and-white aerial photographs of CES and UC Riverside buildings and surrounding land 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 February 1924-August 26, 1949, undated.
Site plan of the Southern Pacific Company lot 22 located in Highgrove, California June 1915.
Topographical survey of proposed overhead irrigation and drainage development located west of the CES main building undated.
Site plan of land at Box Spring Station near Riverside September 1934.
Topographical survey of the CES overhead irrigation system on field 6 February 2, 1939.
Topographical map regarding soil at the Riverside tract undated.
Blueprint of the furniture for the CES greenhouse laboratory February 19, 1924.
Blueprints of the CES insecticide building and laboratories March-April 1946.
Development plans of the UC Riverside Graduate School of Tropical Agriculture and CES 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 February-March 1916.
Blueprint regarding the plan and elevation of CES head houses February 14, 1924.
Topographical survey of the CES site (two copies) undated.
Topographical maps of CES undated.
Topographical survey regarding proposed improvements for the CES irrigation and water supply systems 1915-March 1916.
Floor plan of the main floor of the CES main laboratory building (two copies) April 1916.
Floor plan regarding alterations to the basement floor plan of the CES administrative building (two copies) August 1952.
Floor plan of the basement floor of the CES main laboratory building (three copies) April 1916.
Floor plan of the south wing of the CES laboratory building (two copies) April 1916.
Floor plan regarding alterations to the first and second floor of the CES administrative building August 1952.
Floor plan of the north and south wing of the CES laboratory building April 1916.
Thacher's calculating instrument used by former CES staff member and emeritus professor of soil science and chemistry Dr. Albert Page undated.
35mm metal slide frames and a wood box used for projection slide storage 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