Series 1. California, by county 1904-1960
Sub-Series 1.1. Alameda County
Sub-Series 1.2. Alpine County
Sub-Series 1.3. Butte County
District engineer's report on application of Oro Electric Corporation for a final water power permit for lands within the Plumas National Forest 1912
Report on engineering investigation of Paradise Irrigation District 1916
Comparison : monthly run-off of Feather River at Oroville, precipitation, inclusive, Quincy, North Bloomfield and Yosemite. 1918 July 1 to March 31
South Feather Land Water Company, Oroville: application to the California State Water Commission to appropriate waters from the South Fork of the Feather River 1918-1919
Hydrographic report upon Middle Feather Project 1921
Sub-Series 1.4. Calaveras County
Fowler, Frederick Hall A report on the project of the Mokelumne River Power Company, El Dorado Stanislaus Forests 1911
Mathias, J. L. District engineer's report on application of Sierra Blue Lakes Water Power Company for a reservoir easement in the El Dorado and Stanislaus National Forests 1913
Herrmann, Frederick Charles, and L. F. Leurey Report on Colorado Power Company Project, Mokelumne River 1928
Leurey, Louis F. Report on Colorado Power Company Project, Mokelumne River and electrical requirements, Lodi and Rural district 1929
Eckart, Nelson A., F. C. Herrmann, and Walter L. Huber Mokelumne River power development for the City of Lodi, California 1933
Sub-Series 1.5. Contra Costa County
Sub-Series 1.6. Del Norte County
Sub-Series 1.7. El Dorado County
District engineer's report on the application of the Truckee River General Electric Company for a final water power permit covering certain rights of way in the El Dorado National Forest 1912
Webber Creek Dam 1924-1945
Sub-Series 1.8. Fresno County
Addison, Thomas Report on the Kings River Electric Power Project 1904
Cory, C. L. Report on the Kings River Electric Power Project 1907
District engineer's report on application for final water power permit 1911
District engineer's report on application of Nares and Teilman for a right of way for a reservoir partly in the Sierra and Sequoia National Forests 1913
Engineering report : Fresno Irrigation District 1921
Engineering report : Consolidated Irrigation District 1921-1922
Hume Lake Dam, Sequoia National Forest : report on leakage and repair 1940
Sub-Series 1.9. Glenn County
Sub-Series 1.10. Imperial County
Sub-Series 1.11. Inyo County
File of correspondence and data relating to Rock Creek Lake applications for permits through Inyo National Forest for Frank A. Campbell and Roy N. Hill, Bishop, Calif 1914-1925
Correspondence relating to F. A. Campbell and Roy N. Hill, application to U.S. Forest Service for reservoir permit on Horton Creek, Inyo National Forest 1915-1917
District engineer's report on application for preliminary permit 1911
Correspondence relating to the application of F. A. Campbell for a special use permit for five reservoir sites on Pine Creek within the Inyo National Forest 1912-1919
General memorandum on plants of Nevada California Power Company 1912
Engineer's report on the application of the Hillside Water Company for right of way for enlargement of reservoir on the South Fork of Bishop Creek in T. 9 S., R. 31 E., M.D.B.M., Inyo National Forest 1910
Mathias, J. L. District engineer's report on application of Black Rock Development Company for a preliminary water power permit 1912
Application for rights of way for power projects in Inyo National Forest 1911-1912
Photographs of the Inyo County area 1918-1939
Sub-Series 1.12. Kern County
Kern River, California : miscellaneous materials 1911-1920
Sub-Series 1.13. Los Angeles County
Mathias, J. L. District engineer's report on application of Little Rock Power Water Company for a final water power permit 1912
Report to the Irrigation District Bond Commission on engineering investigation of Los Angeles County Irrigation District No. 3 1915
San Gabriel Dam, Los Angeles County : design and safety 1932-1937
Morris Dam (Pine Canyon Dam), Pasadena, California : file of correspondence, as consultant for State of California on foundation conditions 1931-1935
Photographs of dams and various areas in Los Angeles County 1913-1942
Hill, Robert Thomas, and Allan E. Sedgwick Geology of the Hansen Dam site, Tujunga Canyon : preliminary report of findings 1929
Big Tujunga Dam No. 1 1930-1932
Sub-Series 1.14. Madera County
Report of District engineer on survey of Devil's Post Pile National Monument 1911
Devil's Post Pile National Monument on the Middle Fork of the San Joaquin River, Sierra National Forest 1910-1953
District engineer's report on application for preliminary water power permit 1911
Correspondence on Madera Irrigation District : study of possible effect of San Joaquin River water storage projects by Southern California Edison Company and San Joaquin Light and Power Company and on possibilities of contract between the District and Miller and Lux 1920-1922
Memorandum concerning water supply, San Joaquin River. San Francisco : Cope Rand Means Co. 1920
Sub-Series 1.15. Marin County
Sub-Series 1.16. Mariposa County
Engineer's report on the application of the Merced River Electric Company for right of way for conduit in the Stanislaus National Forest, within area segregated from Yosemite National Park 1911
District engineer's report on application for preliminary permit 1911
District engineer's report on application for preliminary water power permit 1912
Sub-Series 1.17. Merced County
Preliminary report upon proposed Stevinson Drainage District 1918
Report on Merced Irrigation District 1941
Sub-Series 1.18. Modoc County
Sub-Series 1.19. Mono County
District engineer's report on application for final water power permit 1911
District engineer's report on application for preliminary water power permit 1912
Correspondence relating to H. E. Linden, Bishop, Calif., application for permit for reservoir site on Hilton Creek, for irrigation; and use of water from Fish Springs in Owens Valley 1914-1915
Correspondence relating to C. W. Geiger and R. N. Hill, Bishop, Calif., permits from U.S. Forest Service for a reservoir at Convict Lake, Inyo National Forest for irrigation purpose 1919-1921
Photographs of hydraulic structures in Inyo and Mono Counties, California 1912-1940
Correspondence relating to water projects in Mono Basin 1923-1935
Water resources of the Mono Basin and the Owens River Valley available as water supply for the City of Los Angeles. 1 folder (8 pieces) 1924-1930
West, A. B. Supplemental offer submitted to the City of Los Angeles by Cain Irrigation Company, the Nevada-California Power Company and the Southern Sierras Power Company for sale of certain additional properties in Mono County, California 1928
Exhibits to questions and answers concerning offer submitted to the City of Los Angeles by Cain Irrigation Company, the Southern Sierras Power Company, Hillside Water Company and Associated Companies for sale of certain properties located in Mono and Inyo Counties, California. 1 v., bound 1928
Offer submitted to the City of Los Angeles by Cain Irrigation Company, the Southern Sierras Power Company, Hillside Water Company and Associated Companies for sale of certain properties located in Mono and Inyo Counties 1928
West, A. B. Proposal of Cain Irrigation Company, the Southern Sierras Power Company, the Nevada-California Power Company for the sale of certain properties and property rights to the City of Los Angeles 1923
Materials relating to consulting work for Southern Sierras Power Company, Riverside, California, in opposition to H.R. 406, a Bill amending an act entitled "An act authorizing and directing the Secretary of the Interior to sell to the City of Los Angeles, California, certain public lands in California; and granting rights in, over, and through the Sierra Forest Reserve, and the San Gabriel Timberland Reserve, California, to the City of Los Angeles, California," approved (66th Congress, 1st Session). 1919-1920 June 30, 1906
Materials relating to consulting work for Southern Sierras Power Company, Riverside, California, in opposition to Crail Bill, H.R. 2740, authorizing sale of certain lands of U.S. in Owens Valley to City of Los Angeles, California, to protect its watershed 1929-1930
Sub-Series 1.20. Napa County
City of St. Helena, California : water supply 1919-1942
Sub-Series 1.21. Nevada County
Engineer's report on the application of the Middle Yuba Hydro-electric Power Company for rights of way for reservoirs, conduits, power house transmission lines in the Tahoe National Forest 1911
District engineer's report on application for preliminary permit for right of way for conduit on the Tahoe National Forest 1911
District engineer's report on application for final water power permit for right of way for conduit on the Tahoe National Forest 1912
Correspondence relating to North Star Mine and Indian Springs to Wolf Creek Water Users Association's opposition to Pacific Gas Electric Company's application to California State Railroad Commission to discontinue water supply for power development 1920
Correspondence, reports and photographs relating to Pacific Gas Electric Company's application to increase irrigation rates in Nevada County 1920
Materials on Yuba-Nevada County Water Consumers' Association's opposition to Excelsior Water and Mining Company application for a rate increase in water supply to Nevada and Yuba counties 1919-1921
Sub-Series 1.22. Placer County
Cleary, A. J. Roseville Irrigation District : study of the feasibility of furnishing an adequate supply of water for irrigation 1922
Correspondence and photographs relating to the American River Project or the Power Timber and Hydro-Electric Development 1927-1932
Development of power from Middle Fork of American River 1927
Cleary, A. J., and C.W. Landis Preliminary report : consolidated American River Hydro-electric Project 1927
United States. Army. Corps of Engineers Report of Consulting Board on feasibility of proposed intermediate Ruck-A-Chucky Arch Dam, Middle Fork of American River, Eldorado and Placer Counties, California / by George D. Louderback, Chester Marliave, Walter L. Huber 1940
Miscellaneous reports on Placer County, California. 1 folder (5 pieces) 1911-1927
Sub-Series 1.23. Plumas County
District engineer's report on application of Oro Electric Corporation for preliminary water power permit in the Plumas National Forest 1911
Report on application of Oro Electric Corporation for a final water power permit for lands within the Plumas National Forest 1912
Mathias, J. L. District engineer's report on application of Indian Valley Electric Light Power Company for a preliminary water power permit 1912
Engineer's report on applications of Great Western Power Company for preliminary water power permits in the Plumas National Forest 1911
District engineer's report on application of Great Western Power Co. for rights of way for conduit, power house transmission line in the Plumas National Forest 1911
Spillway, Big Meadows Dam of Great Western Power Company 1925-1930
Sub-Series 1.24. Riverside County
Mathias, J. L. District engineer's report on application for preliminary water power permit 1913
Mathias, J. L. District engineer's report on application of J. H. Grigsby for a right of way for a reservoir in the Cleveland National Forest 1912
Status report of Whitewater River and Snow Creek Projects 1920
Hydrographic report on Snow Creek Project / Walter Leroy Huber 1920
Hydrographic report, Consolidated Reservoir and Power Project to Southern Sierras Power Company 1921
Hemet Irrigation District 1925-1927
Lake Hemet Reservoir : memorandum / Walter Leroy Huber 1922-1927
Review of design for Holmes Dams No. Arlington, California : report to the California State Engineer. 1927 1 & 2
Sub-Series 1.25. San Bernardino County
District engineer's report on application of Union Power Company for preliminary water power permit in the Angeles National Forest 1911
Hydrographic report upon Upper Santa Ana River 1921
District engineer's report on application of Cyrus G. Baldwin for right of way for conduit in the Angeles National Forest 1911
Fowler, Frederick Hall Report on the application of J. G. Van Zandt for final permit for conduit and power house upon the Angeles National Forest 1917
Lee, Charles H. Engineering report on Yucaipa Water Company No. 1. : with particular reference to the security of a $150,000 bond issue by the Company 1916
Sub-Series 1.26. San Diego County
District engineer's report on application of the Volcan Land Water Company for rights of way for reservoirs and conduits in the Cleveland National Forest 1912
San Diego County water systems 1912-1918
Engineering report upon proposed San Luis Rey Irrigation District 1918
District engineer's report on application of Messrs. Murray and Fletcher for a right of way for a conduit in the Cleveland National Forest 1912
Murray, James A., and Ed Fletcher Protest by Murray and Fletcher 1912
Engineering report upon La Mesa, Lemon Grove and Spring Valley Irrigation District with special reference to the proposal of the District to acquire the system of Cuyamaca Water Company 1919
Engineering report upon a proposed enlargement of Cardiff Irrigation District 1918
Photographs of hydraulic structures, dams, irrigation, missions, streams, and water supply system, San Diego County, California 1917-1937
Sub-Series 1.27. San Francisco County
Cherry and Canyon Hydro-Electric Power Project : file of Board of consulting engineers for San Francisco City and County Hetch Hetchy water supply 1956-1960
Sub-Series 1.28. San Joaquin County
Report on value of W. 1/2 of SW. 1/4 of NE. 1/4 Section 8, Township 1 North, Range 9 East, Mount Diablo Meridian for agricultural purposes and of possibilities of irrigating the same 1916
Memoranda to State Department of Public Works, Banta-Carbona Irrigation District : applications for approvals of expenditures 1926
Hogan Dam : notes, plans, memoranda, etc., by various engineers connected with the design and construction of the Dam for City of Stockton, San Joaquin County, California 1929-1932
Hilt Sag Flume : design and construction 1916
Sub-Series 1.29. San Luis Obispo County
Cope, Rand, Means Co., Engineers Report on San Simeon and Santa Rosa ranches, San Luis Obispo County, California 1921
Water supply for City of San Luis Obispo : preliminary report 1921
San Luis Obispo water supply 1920-1928
Sub-Series 1.30. San Mateo County
Derleth, Charles, George A. Elliott, and Walter L. Huber Report to Board of Directors of Bear Gulch Water Company, Menlo Park, California on repairs and alterations to Bear Gulch Reservoir, and plans and methods for increasing the height of the existing dam 1930
Sub-Series 1.31. Santa Barbara County
Correspondence on plans for enlarging the Sheffield Dam, City of Santa Barbara, California, to its original capacity 1927-1928
Sub-Series 1.32. Santa Cruz County
San Lorenzo River Water and Power Project, Santa Cruz County, California 1928-1929
Sub-Series 1.33. Shasta County
District engineer's report on application for preliminary water power permit : Pitt River Power Company 1911
Mathias, J. L. District engineer's report on application of Mt. Shasta Power Corporation for a preliminary water power permit 1912
Mathias, J. L. District engineer's report on application of the Sacramento Valley Power Company for a final water power permit 1912
Engineering report on Anderson-Cottonwood Irrigation District 1917
Photographs of Shasta County, California : water and hydraulic structures 1918-1937
Sub-Series 1.34. Sierra County
Memorandum for operation : Gold Lake Road 1910-1913
Sub-Series 1.35. Siskiyou County
Sub-Series 1.36. Stanislaus County
Memorandum to State Department of Public Works : West Stanislaus Irrigation District 1927
District engineer's report on application of Main River Water Company for a right of way for a reservoir at Sand Flat 1912
Sub-Series 1.37. Tehama County
Mathias, J. L. District engineer's report on application of Oro Electric Corporation for a final water power permit 1912
Mathias, J. L. District engineer's report on application of the Sierra Electric Power Company for a final water power permit 1913
Sub-Series 1.38. Trinity County
Peekema, George T. Engineer's report on application of Trinity Dredging Company for right of way for conduit and power house, non-commercial, less than 1000 H.P., in the Trinity National Forest 1911
District engineer's report on application of Trinity Gold Mining Reduction Company for a final water power permit 1912
Application of W. H. Samson to the Federal Power Commission for a preliminary permit for a power project in Trinity and Shasta counties 1921
Sub-Series 1.39. Tulare County
Engineer's report on the application of Mt. Whitney Power and Electric Company for rights of way for reservoir, conduits and power house in the Sequoia National Park and Sequoia National Forest 1911
Mathias, J. L. District engineer's report on application of Mt. Whitney Power and Electric Company for a preliminary water power permit 1912
Mathias, J. L. District engineer's report on application of Mt. Whitney Power and Electric Company for a final water power permit 1912
Report to the Irrigation District Bond Commission on engineering investigation of Lindsay-Strathmore Irrigation District 1916
Sub-Series 1.40. Tuolumne County
Merrill, O. C. Engineer's report on the application of the Sierra Ditch and Water Company for the Cherry Valley Extension Reservoir sites, Stanislaus National Forest 1910
Fowler, Frederick Hall Engineer's report on the application of T. J. Patterson for a right of way for a reservoir, conduit, and power house in the Stanislaus National Forest 1911
Report on application of Tuolumne Electric Company for a final water power permit for a reservoir at Tamarack Flat in the Stanislaus National Forest 1911
District engineer's report on extension of existing permit in the case of above designation to include lower Strawberry Reservoir and conduit from South to Middle Fork of Stanislaus River 1912
Report on application of Utica Gold Mining Company and Hobart Estate Company for a final water power permit for reservoirs and conduit in the Stanislaus National Forest 1912
Report on the hydro-electric system of the Utica Gold Mining Company and Hobart Estate Company on the North Fork of the Stanislaus River, Tuolumne and Calaveras Counties, Cal 1913
Report on hydrography of North Fork of Stanislaus River with particular reference to a proposed extension of the hydro-electric development of the Utica Gold Mining Company and Hobart Estate Company 1916
Report on hydrography of North Fork of Stanislaus River with particular reference to construction of proposed Spicers Meadows Reservoir 1925
Correspondence and copies of application to the California State Water Commission for Spicers Meadows Reservoir permit (no. 77A) and to the U.S. Forest Service for Utica Gold Mining Company, Hobart Estate Company and the Oakdale Irrigation District 1914-1916
Report to California Power Board by Utica Mining Company 1923
Applications and exhibits of Utica Gold Mining Company and Hobart Estate Company for power permit project #95, Spicer Meadows Dam, reservoir, conduit and power plant 1931
McCurdy, E. S. Memo upon the hydro-electric power and water supply system of Emma Rose and Hobart Estate Co., tenancy in common, operated as Utica Mining Co. in Alpine, Tuolumne and Calaveras Counties, Calif. as a public utility in sale of electrical energy in Calaveras Co. and in sale of water to the incorporated City of Angels with particular reference to desirability of installation of 750 Kilowatts of diesel standby power 1936
Materials relating to applications for permits from U. S. Forest Service, Federal Power Commission and California State Water Commission for Emma Rose and Hobart Estate Company and Utica Mining Company project in Alpine, Calaveras, and Tuolumne Counties, California 1919-1945
Correspondence, reports and photographs relating to proposed sale of Utica Mining Company's hydroelectric properties, Stanislaus water to City of Stockton, California 1934-1936
Reports on Utica water supply 1934-1935
Utica Mining Company (Calif.) Utica Mining Company's proposed San Domingo Creek hydro plant; San Domingo Creek Reservoir; Steinbeck hydro-electric plant 1935
Fox, G. L. Report on Stockton water supply and on the economic feasibility of the City of Stockton acquiring water and power facilities of the Utica Mining Company 1935-1937
Townsend, J. Richard Memorandum dealing with certain legal questions in connection with the acquisition of a water and power system by the City of Stockton 1935
Utica Mining Company (Calif.) Stockton water supply, Utica system : folio of preliminary estimates of yields for power, irrigation, and domestic supply and costs of principal construction units with suggested steps for development 1935
Utica Mining Company (Calif.) Map showing present and potential hydro-electric power development and water supply system of Utica Mining Company in Alpine, Calaveras and Tuolumne Counties, California 1930
Correspondence relating to sale of water by Utica Mining Company to Linden Irrigation District, Stockton, California, for irrigation purposes 1934-1936
File of Utica Mining Company records of diversions to Linden Irrigation District (Calaveras River Basin) : Angels Creek, Ross Reservoir, Wiley Siphon, Hogan Dam 1934-1936
Utica Mining Company - Pacific Gas and Electric Company electric power exchange contracts (Carson Hill Mine Load) 1935
Sub-Series 1.41. Ventura County
District engineer's report on application of Silver Falls Oil Company for preliminary water power permit in the Santa Barbara National Forest 1911
Sub-Series 1.42. Yolo County
Knights Landing, Reclamation District no. 108, Woodland, California 1911-1915
Sub-Series 2.1. Water Resources, Power, Water Companies, Dams 1912-1948
Ready, Lester S. Report on certain characteristics of electric power production in California 1926
Report summarizing data on Hollister Water Company, Western Water Company, Crocker Huffman Land and Water Company and Santa Rosa Water Works : information from which to determine the value 1930
Correspondence on the investigation of water resources of California and on consulting committee for storage and distribution of water 1921-1931
California. Division of Engineering and Irrigation Suggested standard dam sections and cost estimates water resources investigation 1922
Dennis, H. W., G. A. Elliott, and Walter L. Huber Multiple arch dams in California 1932
Photographs of multiple arch dams in California 1919-1932
Correspondence of Multiple Arch Dam Advisory Committee, California Department of Public Works 1931-1932
Notebook of data on multiple arch dams in California 1930-1931
Rock-fill dams : chart compiled from J. D. Schuyler's "Reservoirs for irrigation and water-supply". 1 sheet 1901
Sub-Series 2.2. Photographs, general 1911-1956
Photographs of hydro-electric power plants and canal companies in California 1911-1916
Photographs of Pacific Gas and Electric Company and other electric power plants 1913-1932
Photographs of California streams, dams and dam construction 1922-1935
United States. Bureau of Reclamation Photographs of California dams and dam sites 1943-1956
Photographs of hydraulic structures and equipment in California, Egypt, and India 1911-1938
Photographs of camping trips, Sierra views, Sierra Club outings, and other scenic areas in California 1918-1942
Sub-Series 2.3. Maps, general 1910-1915
United States. Forest Service Collection of U.S. Forest Service and U.S. Geological Survey maps of national forest areas in California 1910-1915
Report on hydrographic conditions affecting hydro-electric power development on Little Colorado River and Black River, in Arizona 1917
Progress report investigations of Little Colorado River 1917
Memorandum concerning San Luis Valley Drainage District No. 1, Morgan Drainage District, Riverton Drainage District, Worland Drainage District, Alamo Drainage District, Byron Drainage District, West Side Irrigation District, Post Falls Irrigation District 1922
Means, Thomas H., and Walter L. Huber Report on the Dunphy Ranch, Lander, Eureka and Elko Counties, Nevada 1919
File of data and correspondence on Dunphy Ranch Report 1911-1919
Photographs of scenic views of Nevada and Lake Tahoe 1936-1937
Sub-Series 6.1. Photographs 1936-1941
Photographs of lakes, dams, and mines in Idaho, Oregon, Utah and Washington 1936-1941
Sub-Series 6.2. Regional Water Consultant to U.S. National Resources Board 1934-1942
Inventory of the water resources of the South Pacific and Great Basin drainage areas, embracing portions of California, Oregon, Nevada, Utah and Idaho. 2nd ed. Washington, D.C. : U.S. National Resources Board 1935
South Pacific and Great Basin District : water resources inventory 1934
Drafts of Great Basin development plans 1936
Taylor, Colin A. Water problems of the Southern California Coastal Basin 1942
Sub-Series 6.3. Correspondence 1911-1955
Miscellaneous correspondence of W. L. Huber 1911-1955
Correspondence relating to photographs taken or collected by Huber and nature conservation 1911-1933
Sub-Series 6.4. Arkansas-White-Red Basins Inter-Agency Committee 1950-1955
Arkansas-White-Red Basins Inter-Agency Committee: procedure guide. 2nd ed 1952
Arkansas-White-Red Basins Inter-Agency Committee Information on the Arkansas-White-Red Basins Inter-Agency Committee 1954
Sub-Series 6.5. Miscellaneous 1925-1927
Young, Walker R. Report on salt water barrier below confluence of Sacramento and San Joaquin Rivers, California 1925-1927
Bailey, Paul The development of the Upper Sacramento River : an appendix to the summary report on the water resources of California, and a coordinated plan for their development, a report to the Legislature of 1927
Series 7. Walter Huber photographs 1911-1953
Pondage back of Hogan Dam 0100 1934 October 18
Lower outlet, Hogan Dam. Note plate over outlet 0101 1934 October 18
Discharge from lower outlet of Hogan Dam 0104 1934 October 23
Discharge from lower outlet of Hogan Dam 0105 1934 October 23
Angels Creek, a short distance above Melones Reservoir 0106 1934 October 29
Angels Creek, a short distance above Melones Reservoir 0107 1934 October 29
Calaveras River at U.S.G.S. gaging station near Jenny Lind 0109 1934 October 29
Calaveras River at U.S.G.S. gaging station near Jenny Lind 0110 1934 October 29
Calaveras River at U.S.G.S. gaging station near Jenny Lind 0111 1934 October 29
O'Shaughnessy Dam 0129 1934 August 05
O'Shaughnessy Dam 0130 1934 August 05
Spillway -- Upper Dam -- St. Helena 0204 1935 February 27
Spillway -- Upper Dam -- St. Helena 0205 1935 February 27
Spillway -- Upper Dam -- St. Helena 0206 1935 February 27
Spillway -- Upper Dam -- St. Helena 0207 1935 February 27
Spillway -- Upper Dam -- St. Helena 0208 1935 February 27
Spillway -- Upper Dam -- St. Helena 0209 1935 February 27
Spillway -- Upper St. Helena Dam 0246 1935 April 18
Milliken Canyon Dam of the City of Napa 0247 1935 April 18
Milliken Canyon Dam of the City of Napa 0248 1935 April 18
Milliken Canyon Dam of the City of Napa 0249 1935 April 18
Outlet of Diversion Tunnel, San Gabriel No. 1 Dam 0258 1935 April 24
Experimental Fills, San Gabriel No. 1 Dam 0259 1935 April 24
San Gabriel No. 1 Dam. Digging into experimental fills 0260 1935 April 26
San Gabriel No. 1 Dam. Digging into experimental fills 0261 1935 April 26
San Gabriel No. 1 Dam. Digging into experimental fills 0262 1935 April 26
Morris Dam 0268 1935 April 26
Excavating into Experimental Fill. San Gabriel No. 1 Dam 0293 1935 June 20
Excavating into Experimental Fill. San Gabriel No. 1 Dam 0294 1935 June 20
Excavating into Experimental Fill. San Gabriel No. 1 Dam 0295 1935 June 20
L.F. Harza in foreground. Wm. P. Creager behind him
Cut into base of experimental fill. San Gabriel No. 1 Dam 0296 1935 June 20
Excavation in rolled experimental fill. San Gabriel No. 1 Dam 0298 1935 July 06
Excavation in rolled experimental fill. San Gabriel No. 1 Dam 0299 1935 July 06
Excavation in rolled experimental fill. San Gabriel No. 1 Dam 0300 1935 July 06
Construction of Coyote Dam of Santa Clara Valley Water Conservation District 0379 1935 October 23
Construction of Coyote Dam of Santa Clara Valley Water Conservation District 0380 1935 October 23
Construction of Coyote Dam of Santa Clara Valley Water Conservation District 0381 1935 October 23
Hayward Fault as exposed in excavation for spillway. Coyote Dam 0382 1935 October 23
Excavating for spillway. Coyote Dam 0383 1935 October 23
Construction of concrete face. Stevens Creek Dam. Santa Clara Valley Water Conservation District 0385 1935 October 23
Sheeps foot roller. Stevens Creek Dam 0386 1935 October 23
Sheeps foot roller. Stevens Creek Dam 0387 1935 October 23
St. Helena Dam (Lower Dam 16-1) 0389 1935 October 28
St. Helena Lower Dam 0390 1935 October 28
Excavating for cut-off trench. Lower Dam at St. Helena 0397 1935 November 12
Excavating for cut-off trench. Lower Dam at St. Helena 0398 1935 November 12
Excavating for cut-off trench. Lower Dam at St. Helena 0399 1935 November 12
Excavating for cut-off trench. Lower Dam at St. Helena 0400 1935 November 12
Excavating for cut-off trench. Lower Dam at St. Helena 0401 1935 November 12
Lower Dam. St. Helena 0459 1935 December 16
Lower Dam. St. Helena 0460 1935 December 16
Lower Dam. St. Helena 0461 1935 December 16
Lower Dam. St. Helena 0462 1935 December 16
Lower Dam. St. Helena 0463 1935 December 16
Lower Dam. St. Helena 0464 1935 December 16
Gate Tower from Reservoir Side. St. Helena Lower Dam 0465 1935 December 16
Gate Tower looking toward reservoir. St. Helena Lower Dam 0466 1935 December 16
Lower Dam. St. Helena Digging Test Pit in cut-off Trench. West End 0467 1935 December 20
Lower Dam. St. Helena 0468 1935 December 20
Lower Dam. St. Helena. Looking west into cut-off Trench in right abutment 0469 1935 December 20
Diversion Dam. Anderson-Cottonwood Irrigation District. Redding, Calif 0527 1936 March 26
Lake Hodges Dam 0676 1937 January 26
Lake Hodges Dam 0677 1937 January 26
Lake Hodges Dam 0678 1937 January 26
Lahontan Dam. Newlands Project. Nevada 0698 1936 October 12
Lahontan Dam. Newlands Project. Nevada 0699 1936 October 12
Gate Tower. Lahontan Reservoir. Nevada 0700 1936 October 12
Spillway -- Lahontan Dam. Newlands Project. Nevada 0701 1936 October 12
Spillway -- Lahontan Dam. Newlands Project. Nevada 0702 1936 October 12
Spillway -- Lahontan Dam. Newlands Project. Nevada 0703 1936 October 12
Spillway -- Lahontan Dam. Newlands Project. Nevada 0704 1936 October 12
Lining Canal Section below Lahontan Dam. Newlands Project. Nevada 0705 1936 October 12
Canal Section below Lahontan Dam. Newlands Project. Nevada 0706 1936 October 12
Upstream Face. San Gabriel No. 1 Dam 0746 1937 June 10
Cut-off right abutment. San Gabriel No. 1 Dam 0747 1937 June 10
Gunite Slab (showing mesh right abutment). San Gabriel No. 1 Dam 0748 1937 June 10
Guniting left abutment. San Gabriel Dam No. 1 0749 1937 June 10
Grouting left abutment. San Gabriel No. 1 Dam 0750 1937 June 10
Cleaning and Guniting left abutment. San Gabriel No. 1 Dam 0751 1937 June 10
Tamping fill adjoining left abutment. San Gabriel No. 1 Dam 0752 1937 June 10
Sampling rolled fill. San Gabriel No. 1 Dam 0753 1937 June 10
Sampling rolled fill. San Gabriel No. 1 Dam 0754 1937 June 10
Water running over spillway of Hillside Dam 0778 1937 August 10
No. 6 Arch (rt. of center) joint between original arch and gravity section of 1924 Gem Lake Dam 0813 1937 September 22
Drain in Arch #7. Gem Lake Dam 0814 1937 September 22
Seep in Arch #7 -- through gravity section. Gem Lake Dam 0815 1937 September 22
Drain in Arch #7. Gem Lake Dam 0816 1937 September 22
Drain in Arch #7. Gem Lake Dam 0817 1937 September 22
Drain at the base of Arch #8. Gem Lake Dam 0818 1937 September 22
Drain at base of arch #3 which shows perhaps the heaviest flow. Gem Lake Dam 0821 1937 September 22
Drain at base of arch #3 which shows perhaps the heaviest flow. Gem Lake Dam 0822 1937 September 22
North end of gravity section of Arch #2 showing laitance crack. Gem Lake Dam 0823 1937 September 22
Gem Lake from South Abutment 0824 1937 September 22
Agnew Lake from Hoise House 0825 1937 September 22
Repairing face of Silver Valley Dam. Utica Mining Co 0834 1937 October 01
A Repairing face of Silver Valley Dam. Utica Mining Co 0834 1937 October 01
Repairing face of Silver Valley Dam. Utica Mining Co 0835 1937 October 01
Additional spillway section, 70 feet in length, recently completed for Silver Valley Dam. Utica Mining Co 0836 1937 October 01
A Additional spillway section, 70 feet in length, recently completed for Silver Valley Dam. Utica Mining Co 0836 1937 October 01
Top of Boulder Dam 0886 1937 November 27
Nevada Towers. Boulder Dam 0887 1937 November 27
At Boulder Dam 0888 1937 November 27
Boulder Dam 0889 1937 November 27
Downstream from Boulder Dam 0890 1937 November 27
Tower Structures. Boulder Dam 0891 1937 November 27
Tower Structures. L.A. Bureau of Power Light. Boulder Dam 0892 1937 November 27
Tower Structures. L.A. Bureau of Power Light. Boulder Dam 0893 1937 November 27
Amburson Dam. San Dimas Experiment, U.S. Forest Service 0922 1938 February 19
San Dimas Dam. L.A. Flood Control District 0923 1938 February 19
San Dimas Dam. L.A. Flood Control District 0924 1938 February 19
San Dimas Dam. L.A. Flood Control District 0925 1938 February 19
San Dimas Dam. L.A. Flood Control District 0926 1938 February 19
Sand flat Reservoir Site from dam site. Clark Fork of Stanislaus River 2504 1911 September 28
Sand flat Reservoir Site from dam site. Clark Fork of Stanislaus River 2505 1911 September 28
View across dam site. Sand Flat Reservoir. Clark Fork of Stanislaus River 2506 1911 September 28
View across canyon of Stanislaus River (Middle Fork) showing Dardanelles on sky line 2507 1911 September 28
Pacific Power Corporation's Gem Lake Dam during construction 2620
Forms for Pacific Power Corporation's Gem Lake Dam 2621
Anderson-Cottonwood Diversion Dam from left bank (partially completed) 2627 1917 January 16
Detailed view of second pier from left abutment of Anderson-Cottonwood Diversion Dam 2628 1917 January 16
Anderson-Cottonwood Diversion Dam from right bank 2629 1917 January 16
Anderson-Cottonwood Diversion Dam from right bank 2630 1917 January 15
Weir in head of Wheel Ditch. Anderson-Cottonwood District. Part of the structure here shown is temporary wooden construction 2631 1917 January 15
Wheel Ditch from the dam. Anderson-Cottonwood District 2632 1917 January 15
Dieselhoist's Wheels, now being replaced by turbine pump and motor driven auxilliary pump. Anderson-Cottonwood 2633 1917 January 15
Spillway from Wheel Ditch at head of tunnel. Anderson-Cottonwood District 2634 1917 January 15
Check gate at upstream end of siphon under Fall River Road. Anderson Cottonwood Project 2636
Lower end of siphon under Fall River Road. Anderson Cottonwood Project 2637 1917 January 17
Stop gate in Main Canal (foreground) and head gate of Churn Creek Lateral. Anderson Cottonwood District 2638 1917 January 17
Stop gate in Main Canal a few feet below head of Churn Creek Lateral. Anderson Cottonwood District 2639 1917 January 17
Drop in Churn Creek Lateral. Anderson Cottonwood District 2640 1917 January 19
Drop in Churn Creek Lateral. Anderson Cottonwood District 2641 1917 January 19
Lower end of Cast Iron Pipe for Churn Creek Siphon 2644 1917 January 19
Cast Iron Pipe for Churn Creek. Siphon "on the ways" ready for launching. Anderson Cottonwood Project 2645 1917 January 19
Cast iron pipe for Churn Creek Siphon. Anderson Cottonwood District 2646
View across Sacramento River at the site of Churn Creek Siphon. Anderson Cottonwood Project 2647 1917 January 19
Lower end of Canyon Creek Siphon. Anderson Cottonwood District 2651 1917 January 17
"Culebra Cut" near Spring Gulch. Anderson Cottonwood District 2655
Bishop Creek Canal, looking west from Bishop, Laws Road 2668 1918 August 02
Bishop Creek Canal at Crossing of South Branch of Bishop Creek 2669 1918 August 02
Spillway from Bishop Creek Canal into South Branch of Bishop Creek 2670 1918 August 02
First, or lower, lake of Brown Hall on tributary entering South Fork of Bishop Creek from the west. Cut here shown is only construction work. No regulation of flow accomplished 2672 1918 August 05
Fourth Lake of Brown Hall on tributary entering South Fork of Bishop Creek from the west 2673 1918 August 05
Fifth lake of Brown Hall, etc. Small cuts at each of five lakes but no regulation of flow has ever been accomplished 2674 1918 August 05
Hillside Dam as seen through the Spillway 2680
Gem Lake Dam 2687
Gem Lake Dam 2688
Gem Lake Dam 2689
Gem Lake Dam 2690
Excavation for cut-off. Grant Lake Dam 2700 1917 September
Dam site at Saddlebag Lake 2701 1917 September
Rhinedollar Lake 2705
Tioga Lake 2706
Tioga Lake 3116 1911 July 15
Rhinedollar Lake 3118 1911 July 15
Rhinedollar Lake 3119 1911 July 15
Rhinedollar Lake and state highway 3120 1911 July 15
Mono Lake 3123 1911 July 15
One of the Mammoth Lakes 3124 1911 July 15
Conduit of Plant 3. San Joaquin Lt. Power Co 3136 1911 August 02
Conduit of Plant 3. San Joaquin Lt. Power Co 3137 1911 August 02
Conduit of Plant 3. San Joaquin Lt. Power Co 3138 1911 August 02
Conduit of Plant3. San Joaquin Lt. Power Co 3139 1911 August 02
Conduit of Plant3. San Joaquin Lt. Power Co. Steel flume at the intake of Lake Corinne forebay 3140 1911 August 02
Forebay (Lake Corinne) of San Joaquin Lt. Power Co.'s Plant 3 3141 1911 August 02
Logs in Huntington Lake 3776 1917 July 20
Spaulding Dam 4320 1920 October 27
Spaulding Dam 4321 1920 October 27
Lake Spaulding 4322 1920 October 27
Spaulding Dam 4323 1920 October 27
Spaulding Dam 4324 1920 October 27
Spaulding Dam 4325 1920 October 27
PG 4326 1920 October 27
PG 4327 1920 October 27
PG 4328 1920 October 27
Adit Plant #2. Spaulding 4329 1920 October
South Yuba Ditch at Flume #1 4331 1920 October 28
South Yuba Ditch - S. Fork, Steep Hollow 4332 1920 October
South Yuba Ditch - S. Fork, Steep Hollow 4333 1920 October
South Yuba Ditch - S. Fork, Steep Hollow 4334 1920 October
South Yuba Ditch - S. Fork, Steep Hollow 4335 1920 October
South Yuba Ditch - Below S. Fork, Steep Hollow 4336 1920 October
South Yuba Ditch - N. Fork, Steep Hollow 4337 1920 October
South Yuba Ditch - Below S. Fork, Steep Hollow 4338 1920 October
South Yuba Ditch - N. Fork, Steep Hollow 4339 1920 October
South Yuba Canal above Clarke's Ditch Camp 4340 1920 October 28
South Yuba Ditch at Clarke's Ditch Camp 4341 1920 October 28
South Yuba Ditch at Clarke's Ditch Camp 4342 1920 October 28
South Yuba Canal below Clarke's Ditch Camp 4343 1920 October 28
South Yuba Canal below Clarke Ditch Camp 4344 1920 October
South Yuba Canal - $1325 Flume 4345 1920 October
South Yuba Canal near Big Tunnel 4346 1920 October 28
South Yuba Ditch. Big Tunnel 4347 1920 October
Deer Creek Powerhouse, PG 4348 1920 October
Empire Reservoir above Empire Mine 4349 1920 October
Sugar Loaf Reservoir 4352 1920 October
South Yuba Ditch at Clarke's Ditch Camp 4353 1920 October
Hillside Dam 4697 1919 August 20
Intake Plant 3 4698 1919 August 20
Head Gate of Alta Canal 4846 1924 December 18
Alta Canal 4847 1924 December 18
Draw Span of Mendota Weir, San Joaquin River 4848 1924 December 20
Rack for operation of draw span of Mendota Weir, San Joaquin River. (Negative Only) 4849 1924 December 20
Flash Boards under draw span. Mendota Weir, San Joaquin River 4850 1924 December 20
Head of Excelsior Ditch and Excelsior Diverting Dam. Photo by W.L. Huber. 10:30 A.M 5101 1919 May 05
Second Spillway below the intake of the Excelsior Ditch (approximately 1/4 mile below intake). Photo by W.L. Huber 5102 1919 May 05
Excelsior Ditch approximately two miles below the intake. Photo by W.L. Huber. 11:25 A.M 5104 1919 May 05
Diverting Dam and intake of Tunnel Ditch from Deer Creek, a log crib dam. Photo by W.L. Huber. 4:40 P.M 5106 1919 May 05
Mud settler at the head of the China Ditch and end of Excelsior Ditch. Photo by W.L. Huber 5108 1919 May 06
Tunnel on China Ditch a short distance below its intake. Photo by W.L. Huber 5109 1919 May 06
Keystone Ditch overgrown with brush of considerable age and in every way showing abandonment for many years. Photo by W.L. Huber 5110 1919 May 06
Rex Reservoir on the Portuguese Ditch. Photo by W.L. Huber 5114 1919 May 06
Union Reservoir. Photo by W.L. Huber 5115 1919 May 07
Head of the Ousley Bar Ditch. The larger gates are for controlling the flow from Union Reservoir and for diverting it into the ditch which is on the opposite side. Photo by W.L. Huber 5116 1919 May 07
Tunnel Ditch, 1/2 mile above the intake of the Ripple Box Ditch. At this point at 10:20 A.M., a careful current meter measurement showed a flow of 12.8 sec. ft. or 512 miner's inches. The photo was taken immediately after the measurement was completed 5117 1919 May 08
Rough and Ready Reservoir. Photo by W.L. Huber 5119 1919 May 08
Head of Newtown Ditch. Photo by W.L. Huber 5120 1919 May 08
Rubble Masonry Dam and Sluice Way in Newtown Ditch just below its head. Photo by W.L. Huber 5121 1919 May 08
Diverting Dam at the head of the Rough and Ready Ditch. Photo by W.L. Huber, 5122 1919 May 08
Head of the Rough and Ready Ditch. Photo by W.L. Huber 5123 1919 May 08
Manzinita Diggings. From the point where the Manzinita Ditch falls into these diggings and flows through them. Photo by W.L. Huber 5124 1919 May 08
Reservoir on the Newtown Ditch. Photo by W.L. Huber 5125 1919 May 05
Point where the Sand Flat Ditch leaves the Farm Ditch. The tunnel carries the Sand Flat a few hundred feet to a point where it is allowed to flow down an open ravine for a considerable distance. Photo by W.L. Huber 5126 1919 May 07
The point where the Los Angeles Aqueduct discharges into San Fernando Valley 5171
Los Angeles Aqueduct. San Fernando Dam during construction 5172
Los Angeles Aqueduct. San Fernando Dam during construction 5173
Los Angeles Aqueduct. San Fernando Dam during construction 5174
One of the gate towers of the San Fernando Reservoir 5175
San Fernando Reservoir. Los Angeles Aqueduct 5176
South Feather Land and Water Company's diverting dam on Los Creek at the head of its ditch system 5183
South Feather Land and Water Company's Oro Leva Flume 5184
South Feather Land and Water Company's system. Forbestown Ditch at the lower end of Oro Leva Flume 5185
South Feather Land and Water Company's system. Intake on Honcut Creek 5186
Marin Municipal Water District. Alpine Dam 5187 1918 November 29
Marin Municipal Water District. Alpine Dam 5188 1918 November 29
Marin Municipal Water District. Alpine Dam 5189 1918 November 29
Marin Municipal Water District. Alpine Dam 5190 1918 November 29
Marin Municipal Water District. Alpine Dam 5191 1918 November 29
Marin Municipal Water District. Alpine Dam 5192 1918 November 29
Marin Municipal Water District. Lower portal of Pine Mountain tunnel 5193 1918 November 29
Marin Municipal Water District. Concrete trestle supporting concrete pipe line below Pine Mountain tunnel 5194 1918 November 29
Marin Municipal Water District. Concrete trestle supporting concrete pipe below Pine Mountain tunnel. State Engineer W.F. McClure standing on pipe 5195 1918 November 29
Marin Municipal Water District. Concrete trestle supporting concrete pipe line below Pine Mountain tunnel 5196 1918 November 29
Calaveras Dam. Spring Valley Water Company, from west end, showing slide of March 24, 1918. Photo taken April 6, 1918 5203
Calaveras Dam. Spring Valley Water Company, showing mud flow after the slide of March 24, 1918. Photo taken April 6, 1918 5204
Calaveras Dam, Spring Valley Water Company, showing the great slide of March 24, 1918 as seen from the reservoir side on April 6, 1918 5205
Calaveras Dam, Spring Valley Water Company, showing the great slide of March 24, 1918 as seen from the reservoir side on April 6, 1918 5206
Calaveras Dam, Spring Valley Water Company, showing mud wave occasioned by the slide of March 24, 1918. Photo taken April 6, 1918 5207
Great Western Power Company's dam, Lake Almanor 5211 1918 June 14
Great Western Power Company's Big Meadows Dam. Partially completed masonry dam in the foreground 5212 1918 June 14
Great Western Power Company's Big Meadows Dam. Partially completed masonry dam in the foreground 5213 1918 June 14
Gate Tower. Great Western Power Company's Big Meadows Reservoir 5214 1918 June 14
Great Western Power Company's dam. Lake Almanor 5215 1918 June 14
Flume of Great Western Power Company's Butt Creek plant 5233 1918 June 16
Flume of Great Western Power Company's Butt Creek plant from the head of the penstock 5234 1918 June 16
Flume of Great Western Power Company's Butt Creek Plant 5235 1918 June 16
Magalia Dam Site 5247
Magalia Reservoir Site 5248
Mill Creek Diversion Dam, Oakes Ditch. Kaweah Delta 5254 1916 November
Packwood Creek diversion dam, Oakes Ditch. Kaweah River Delta 5255 1916 November
A Tulare Irrigation District Canal 15 miles below site of proposed pumping by Lindsay-Strathmore Irrigation District 5256 1916 November
Head of Oakes Ditch at a point where Kaweah River branches into Mill Creek and Packwood Creek 5257 1916 November
Capay Dam. Yolo Water and Power Company 5284
Headgate, canal of Yolo Water and Power Company 5285
Levee protection, Yolo Water and Power Company 5286
Canal of the Yolo Water and Power Company 5287
Hodges Dam 6001 1917 November 23
Hodges Dam 6002 1917 November 23
Hodges Dam 6003 1917 November 23
Hodges Dam 6004 1917 December 14
Hodges Dam 6005 1917 December 14
Hodges Dam 6006 1917 December 14
Hodges Dam 6007 1917 December 14
Hodges Dam 6008 1917 December 14
Hodges Dam 6009 1917 December 14
Hodges Dam 6010 1917 December 18
Hodges Dam 6011 1917 December 18
Hodges Dam 6014 1918 March 14
Hodges Dam 6012 1918 March 14
Hodges Dam 6013 1918 March 14
Hodges Dam 6015 1918 March 14
Hodges Dam 6016 1918 May 29
Hodges Dam 6017 1918 May 29
Hodges Dam 6018 1918 May 29
Hodges Dam 6019 1918 May 29
Hodges Dam 6020 1918 June 24
Hodges Dam 6021 1918 June 24
Hodges Dam 6022 1918 June 24
Hodges Dam 6023 1918 June 24
Hodges Dam 6024 1918 September 21
Hodges Dam 6025 1918 September 21
Hodges Dam 6026 1918 September 21
Hodges Dam 6027 1918 September 21
Hodges Dam 6028 1918 October 19
Hodges Dam 6029 1918 October 19
Hodges Dam 6030 1918 October 19
Hodges Dam 6031 1918 October 19
Hodges Dam 6032 1918 November 11
Hodges Dam 6034 1918 November 11
Hodges Dam 6035 1919 March 31
Hodges Dam 6036 1919 March 31
Hodges Dam 6037 1919 March 31
Hodges Dam 6038 1919 March 31
Hodges Dam 6039 1919 March 31
Hodges Dam 6040 1919 March 31
Hodges Dam 6041 1919 March 31
Hodges Dam 6042 1919 March 31
Hodges Dam 6043 1919 March 31
San Dieguito Dam 6044 1918 September 16
San Dieguito Dam 6045 1918 September 16
San Dieguito Dam 6046 1918 September 16
San Dieguito Dam 6047 1918 September 16
Armco Iron Flume on Unit Concrete Trestle. San Dieguito Mutual Water Company's Carroll Conduit. San Diego County, California. Ed Fletcher, President 6053
42 inch concrete siphon, Carroll Conduit 6054 1918 October 19
Summit Reservoir. Del Mar Water Company. 50 ft. in diameter. Capacity 176,000 gallons. Built of rubble masonry. Plastered smooth inside and plastered rough outside 6062 1917 December 19
High tanks, Del Mar Water Company system. Two redwood tanks, each 13', 5 inside diameter; inside effective depth 11', 0; framed support; louvered walls of tanks 32 ft. from ground to bottom of tanks 6063 1917 December 19
Oceanside Mutual Water Company's San Luis Rey pumping station 6064 1917 November 22
Escondido Ditch 6090 1918 May 24
Escondido Ditch 6091 1918 May 24
Escondido Mutual Water Company's Ditch 6098 1918 March 11
Escondido Mutual Water Company's Bear Valley Dam 6101 1918 March 13
Escondido Mutual Water Company's Bear Valley Dam 6102 1918 March 13
Escondido Mutual Water Company's Bear Valley Dam 6103 1918 March 13
Pumping plant of U.S. Indian Service. Pala Indian Reservation, San Diego County, Cal 6112 1918 May 23
Rubble lined canal of U.S. Indian Service, Pala Indian Reservation, San Diego County, Cal 6113 1918 May 23
Metal flume supported by timber trusses. System of U.S. Indian Service, Pala Indian Reservation, San Diego County, Cal 6114 1918 May 23
Cuyamaca Lake 6127 1918 September 20
Cuyamaca Lake 6128 1918 September 20
Cuyamaca Lake 6129 1918 September 20
Head waters of San Diego River 6132 1918 June 26
Reservoir site at the head of Cuyamaca Water Company's flume 6133 1918 June 26
Diverting Dam. Cuyamaca Water Company 6134 1918 June 26
Diverting Dam. Cuyamaca Water Company 6135 1918 June 26
Diverting Dam. Cuyamaca Water Company 6136 1918 June 26
Diverting Dam. Cuyamaca Water Company 6137 1918 June 26
Unlabelled 6138
Intake of Sand Creek Siphon. Cuyamaca System 6140 1918 June 26
Intake of South Fork Feeder of Cuyamaca Water Company's Flume 6144 1918 December 15
Outlet of South Fork Siphon. Cuyamaca Water Company's Flume 6145 1918 December 15
Murray Dam 6162 1917 November 23
Murray Dam 6163 1917 November 23
Murray Dam 6164 1917 November 23
Wood stove pipe on Cuyamaca Water Company's System just below Murray Dam after 21 years of service 6165 1917 November 23
Murray Dam 6166 1917 December 20
Murray Dam 6167 1917 December 20
Murray Dam 6168 1918 March 09
Murray Dam 6169 1918 March 09
Murray Dam 6170 1918 March 09
Murray Dam 6171 1918 March 09
Murray Dam 6172 1918 March 09
State Water Commission and State Engineer at Murray Dam 6173 1918 June 26
Wood stove pipe on the Cuyamaca Water Company's system, below Murray Dam after 22 years of service 6176 1918 December 14
Old Mission Dam. San Diego County 6178 1918 September 19
Sweetwater Dam 6192 1918 September 17
Sweetwater Dam 6193 1918 September 17
Sweetwater Dam 6194 1918 September 17
Lower Otay Dam 6195 1918 September 17
Lower Otay Dam 6196 1918 September 17
Lower Otay Dam 6197 1918 September 17
Lower Otay Dam 6198 1918 September 17
Morena Dam 6199 1917 November 23
Morena Dam 6200 1917 November 23
Morena Dam 6201 1917 November 23
Morena Dam 6202 1917 November 23
Morena Dam 6203 1917 November 23
Equalizing Reservoir at the head of the North Star pipe line 6212 1920 January 20
Equalizing Reservoir at the head of the North Star pipe line 6213 1920 January 20
So-called South Yuba Reservoir below the Y. Water can be run from this reservoir to North Star Reservoir through a ditch 6214 1920 January 20
Ditch and flume leading water from the North Star shaft to Allison Ranch Mine 6215 1920 January 20
Sugar Loaf Reservoir. Photo by W.L. Huber, 6314 1920 June 16
Lake Spaulding Dam. Spillway filled with flash boards and water approximately 10 from crest of dam. Photo by W.L. Huber 6315 1920 June 17
Lake Spaulding Dam. Spillway filled with flash boards and water approximately 10 from crest of dam. Photo by W.L. Huber 6316 1920 June 17
Lake Spaulding Dam. Spillway filled with flash boards and water approximately 10 from crest of dam. Photo by W.L. Huber 6317 1920 June 17
Head of Main South Yuba Canal showing construction of power plant to utilize fall of approximately 138' from tunnel plant to head of Main South Yuba Canal. This view also shows the most difficult construction along the Main South Yuba Canal. Photo by W.L. Huber 6320 1920 June 17
Main South Yuba Canal near ditch tender's station in Bear Valley. Inside dimensions of this flume are 6' 5 1/4 width; 4' 2 depth. Water was flowing near 6 of top. Photo by W.L. Huber 6321 1920 June 17
South Yuba Ditch at the point where it emerges from tunnel through the ridge between Bear River and Steep Hollow. Photo by W.L. Huber 6322 1920 June 17
South Yuba Ditch a short distance below the tunnel through the ridge through Bear River and Steep Hollow. At this point it is about 12' wide at the water surface, about 4' deep and has a bank 3' at the water surface. Photo by W.L. Huber 6323 1920 June 17
Old type of construction on the Main South Yuba Canal. Posts mortised through caps. Photo by W.L. Huber 6324 1920 June 17
Intake dam of Cascade Ditch. Photo by W.L. Huber 6326 1920 June 18
Intake of Cascade Ditch. Photo by W.L. Huber 6327 1920 June 18
Photograph of Cascade Ditch about 1 1/2 miles below its intake. Width of water surface averages perhaps 8', no inches, although it is very irregular. Photo by W.L. Huber 6328 1920 June 18
Intake of Snow Mountain Ditch. The dam at this point is of concrete of recent construction, as is the head gate of the canal. Photo by W.L. Huber 6329 1920 June 18
Spillway operating from side of Snow Mountain Canal at the flume just below the junction of the feeders from North and South Forks of Deer Creek. Photo by W.L. Huber 6330 1920 June 18
Snow Mountain Ditch above Scott's Flat. Photo by W.L. Huber, 6331 1920 June 18
Point where Cement Hill and Schrader Ditches start from 11 pipe. Agent's cottage and Sugar Loaf Reservoir in the distance. Photo by W.L. Huber 6332 1920 June 19
Photo of point where Schrader and Ostermah Ditches join to form the Red Hill Ditch. Photo by W.L. Huber 6334 1920 June 19
Headgate of Dry Creek Canal. Fresno Irrigation District 6427 1920 December 31
Fresno Irrigation District. Sand trap at the end of Mill Ditch 6428 1920 December 31
Diversion Dam. Gould Canal. Fresno Irrigation District 6429 1920 December 30
Headgate in Gould Canal. Fresno Irrigation District 6430 1920 December 30
Headgate in Fresno Canal, from below. Fresno Irrigation District 6431 1920 December 30
Headgate in Fresno Canal, from above. Fresno Irrigation District 6432 1920 December 20
Fresno Irrigation District. Diversion Dam. Fresno Canal, showing headgate of Consolidated Canal 6433 1920 December 30
Diversion Dam, Fresno Canal, from right bank. Fresno Irrigation District 6434 1920 December 30
Typical wooden gate at head of lateral. Fresno Irrigation District 6436 1920 December 31
Siphon of Enterprise Canal under Red Bank Creek. Fresno Irrigation District 6438 1921 January 06
Concrete Siphon of Enterprise Canal under Dry Creek Fresno Irrigation District 6439 1921 January 06
Concrete-lined timber flume. Enterprise Canal crossing of Dog Creek. Fresno Irrigation District 6440 1921 January 06
Concrete flume across gully at about center of sec. 20, T. 12 S., R. 20 E., M.D.M. Enterprise Canal. Fresno Irrigation District 6441 1921 January 06
Flow of water in Arroyo Grande Creek at bridge directly east of Oceano 6445 1921 June 19
sec. ft 6
Flow of water in Arroyo Grande Creek under bridge directly east of Oceano 6446 1921 June 19
sec. ft 6
Lower Otay Dam 6455 1921 June 22
Lower Otay Dam 6456 1921 June 22
Lower Otay Dam 6457 1921 June 22
Lower Otay Dam showing remains of core wall of old Otay Dam 6458 1921 June 22
Leevining Fall 6461 1921 June 30
Saddlebag Lake 6462 1921 June 30
Saddlebag Dam 6464 1921 June 30
Saddlebag Dam during construction 6465 1921 June 30
Saddlebag Lake 6466 1921 June 30
Head of Gravelly Ford Canal. Miller and Lux properties 6475 1921 August 06
Lone Willow Slough Gaging station 6479 1921 August 06
Mendota Dam. San Joaquin River 6482 1921 August 06
Bridge Head Gate and Flume at head of Temple Slough 6483 1921 August 06
Goodwin Dam. Stanislaus River 6484 1921 August 07
Goodwin Dam. Stanislaus River 6485 1921 August 07
Goodwin Dam. Stanislaus River 6486 1921 August 07
Drop in Fowlder Switch Canal at line between Sections 16 and 21 -- just in 21 - T. 14 S., R. 22 E. (stat. 394 + 00) 6508
Southwest down canal from drop at line between Secs. 16 and 21 -- just in 21 - T. 14 S., R. 22 E. (stat. 394 + 00) -- showing hardpan in ditch bottom 6509
NE 1/4 NE 1/4 Sec. 15, T. 14 S., R. 22 E. Concrete drop -- newer concrete cut-off wall at lower edge. (stat. 305) 6510
Lower of twin drops in Sec. 11, T. 14 S., R. 22 E. (stat. 255 + 69) 6511
Upper of turn drops Sec. 11. J.L.V. in picture (stat. 210) 6512
C K Canal Drop (stat. 259). Timber bracing, etc. Sec. 13, T. 14 S., R. 22 E 6513
Iron Canyon Dam Site from East Abutment 6530 1922 October 21
Iron Canyon Dam Site from West Abutment 6531 1922 October 21
Iron Canyon Dam Site from West Abutment 6532 1922 October 21
Upper Iron Canyon Dam Site from S. or W. Abutment 6533 1922 October 21
Flume -- Anderson-Cottonwood Irrigation District 6534 1922 October 21
Flume -- Anderson-Cottonwood Irrigation District 6535 1922 October 21
Spring Gulch Flume -- Anderson-Cottonwood Irrigation District 6536 1922 October 21
Kennett Dam Site from above Sacramento River 6542 1922 October 23
Sheep Rocks Dam Site - Pit River 6543 1922 October 23
Sheep Rocks Dam Site - Pit River 6544 1922 October 23
Big Valley Dam Site - Pit River, Lassen County, Calif 6545 1922 October 24
Looking east across Big Valley Dam Site - Pit River, Lassen County, Calif 6546 1922 October 24
Stone Coal Reservoir -- Looking downstream - Modoc County, Cal 6547 1922 October 24
Diversion Dam - Pit #1 Plant PG 6548 1922 October 24
Intake Gates - Pit #1 Plant PG 6549 1922 October 24
Interior Pit #1 Plant PG 6550 1922 October 25
Check gate in South Branch of Bishop Creek at the head of Yaney Ditch in the NE 1/4 SE 1/4 Sec. 1, T. 7 S., R. 32 E., M.D.M 6598 1920 December 01
Anderson-Cottonwood Irrigation District. Diverting Dam. Sacramento River 6670 1917 February 14
Anderson-Cottonwood Irrigation District. Head of tunnel under a part of the town of Redding 6671 1917 February 14
Anderson-Cottonwood Irrigation District. Outlet of tunnel under a part of the town of Redding 6672 1917 February 14
Anderson-Cottonwood Irrigation District. Outlet of tunnel under a part of the town of Redding 6673 1917 February 14
Anderson-Cottonwood Irrigation District. Main canal just above the town of Anderson. Unsuccessful attempt to stand earth slopes at an angle of 1 on 1 6675 1917 February 15
Gem Lake Dam 6695
Don Pedro Dam 7035 1925 April 11
Old Mission Dam. San Diego River, above San Diego Mission 7038 1925 June 09
Gate Tower, Big Meadows Dam 7098 1925 September 08
Gate Tower, Big Meadows Dam 7099 1925 September 08
Spillway excavation and construction of downstream toe - Big Meadows Dam 7100 1925 September 08
Big Meadows Dam 7101 1925 September 08
Gem Lake Dam 7186 1926 May 16
A view across Agnew Lake 7189 1926 May 16
Weir installed below Agnew Lake as photographed on May 16, 1926 7190
Sunset at Lake Sabrina 7191 1926 May 17
Spillway - Lake Almanor Dam 7324 1926 September 11
Webber Creek Dam 7593 1927 June 19
Webber Creek Dam 7594 1927 June 19
Toe of left buttress - Webber Creek Dam 7595 1927 June 19
Construction of Messelbeck Hydraulic Fill Dam, Happy Valley, Shasta County, Calif 7613
Dam Site - San Lorenzo River Water Power project 7624 1928 February 23
St. Francis Dam 7636 1928 March 17
St. Francis Dam 7637 1928 March 17
St. Francis Dam 7638 1928 March 17
St. Francis Dam 7639 1928 March 17
St. Francis Dam 7640 1928 March 17
St. Francis Dam 7641 1928 March 17
St. Francis Dam 7642 1928 March 17
St. Francis Dam 7643 1928 March 17
St. Francis Dam 7644 1928 March 17
St. Francis Dam 7645 1928 March 17
St. Francis Dam 7646 1928 March 17
St. Francis Dam 7647 1928 March 17
St. Francis Dam 7648 1928 March 17
St. Francis Dam 7649 1928 March 17
St. Francis Dam 7650 1928 March 17
St. Francis Dam 7651 1928 March 17
St. Francis Dam 7652 1928 March 17
St. Francis Dam 7653 1928 March 17
St. Francis Dam 7654 1928 March 17
Lower Howell Reservoir 7684 1928 April 22
Bowman Dam of Nevada Irrigation District 7810 1928 August 19
Bowman Dam of Nevada Irrigation District 7811 1928 August 19
Leakage over outlet tunnel. Bowman Dam of Nevada Irrigation District 7812 1928 August 19
South Arch Dam. Bowman Reservoir 7813 1928 August 19
South Arch Dam showing leakage. Bowman Reservoir 7814 1928 August 19
Steel flume, Bowman-Spaulding Conduit. Nevada Irrigation District 7815 1928 August 19
Steel flume, Bowman-Spaulding Conduit. Nevada Irrigation District 7816 1928 August 19
Rush Meadows Dam 7821 1928 September 02
Rush Creek Meadows Dam 7822 1928 September 02
Rush Creek Meadows Dam 7823 1928 September 02
Across Gem Lake from its upper end toward dam 7824 1928 September 02
Lower face of Gem Dam 7825 Sep-. 2, 1928
Saddlebag Dam 7826 1928 September 01
Across Tioga Lake toward the dam which is under construction 7827 1928 September 01
Tioga Dam under construction, from west end looking southeasterly toward quarry and spillway 7828 1928 September 01
Looking northwest along cut-off trench of Tioga Dam 7829 1928 September 01
Looking southeast along cut-off trench of Tioga Dam 7830 1928 September 01
Rhinedollar Dam showing Calco Radial Gates 7831 1928 September 01
Lafayette Dam 7836 1928 September 23
Lafayette Dam 7837 1928 September 23
Lafayette Dam 7838 1928 September 23
Lafayette Dam 7839 1928 September 23
Lafayette Dam 7840 1928 September 23
Lafayette Dam 7841 1928 September 23
Lafayette Dam 7842 1928 September 23
Lafayette Dam 7843 1928 September 23
Lafayette Dam 7844 1928 September 23
Lafayette Dam 7845 1928 September 23
Clear Lake Water Co.'s dam at outlet of Clear Lake 7869 1929 February 10
Clear Lake Water Co.'s dam at outlet of Clear Lake 7870 1929 February 10
Clear Lake Water Co.'s dam at outlet of Clear Lake 7871 1929 February 10
Clear Lake from Clear Lake Highlands 7872 1929 February 10
Salt Springs Dam 7922 1929 May 12
Salt Springs Dam 7923 1929 May 12
Salt Springs Dam 7924 1929 May 12
Salt Springs Dam 7925 1929 May 12
Salt Springs Dam 7926 1929 May 12
Lancha Plana Dam 7927 1929 May 12
Lancha Plana Dam 7928 1929 May 12
Lancha Plana Dam 7929 1929 May 12
Lancha Plana Dam 7930 1929 May 12
Back view arch in Florence Lake Dam - near west end 7970 1929 July 12
Leakage passing through buttress from back of one arch to next. Florence Lake Dam 7971 1929 July 12
Florence Lake Dam 7973 1929 July 12
Refacing Sabrina Dam 8113 1929 October 20
Refacing Sabrina Dam 8114 1929 October 20
Refacing Sabrina Dam 8115 1929 October 20
Refacing Sabrina Dam 8116 1929 October 20
Refacing Sabrina Dam 8117 1929 October 20
Refacing Sabrina Dam 8118 1929 October 20
Refacing Sabrina Dam 8119 1929 October 20
Refacing Sabrina Dam 8120 1929 October 20
Refacing Sabrina Dam 8121 1929 October 20
Intake - Nevada Calif.'s Power Co.'s Plant #2 on Bishop Creek 8122 1929 October 20
Intake - Nevada Calif.'s Power Co.'s Plant #2 on Bishop Creek 8123 1929 October 20
Intake - Nevada Calif.'s Power Co.'s Plant #2 on Bishop Creek 8124 1929 October 20
Calaveras Flood Control Dam for the City of Stockton 8136 1930 February 17
Calaveras Flood Control Dam for the City of Stockton 8137 1930 February 17
Calaveras Flood Control Dam for the City of Stockton 8138 1930 February 17
Calaveras Flood Control Dam for the City of Stockton 8139 1930 February 17
Excavation for North Abutment -- Calaveras Flood Control Dam for the City of Stockton 8140 1930 February 17
Excavation for North Abutment -- Calaveras Flood Control Dam for the City of Stockton 8141 1930 February 17
Calaveras Flood Control Dam for the City of Stockton 8142 1930 February 17
South Abutment - Calaveras Flood Control Dam for the City of Stockton 8143 1930 February 17
Calaveras Flood Control Dam for the City of Stockton 8144 1930 March 01
Excavation for North Abutment. Calaveras Flood Control Dam for the City of Stoc kton 8145 1930 March 01
Fairview Dam Site. Trinity River 8146 1930 March 05
Fairview Dam Site. Trinity River 8147 1930 March 05
Looking easterly across Fairview Damsite, Trinity River 8148 1930 March 05
Down the Trinity River from the west abutment of Fairview damsite 8149 1930 March 05
Kennett Dam Site - Sacramento River 8150 1930 March 06
A Kennett Dam Site - Sacramento River 8150 1930 March 06
Looking easterly across Kennett damsite from about the top of the westerly abutment of 420' dam. E.W. Kramer in picture 8151 1930 March 06
Denuded and eroded areas in the vicinity of Kennett. The effect of fumes from copper smelters 8152 1930 March 06
Delta formed in Sacramento River channel by flood flow from Squaw Creek 8153 1930 March 06
Iron Canyon Dam Site 8154 1930 March 07
Up Feather River Canyon from the right abutment of the lower of the State's proposed Oroville dam sites 8156 1930 March 20
Looking downstream through upper Oroville dam site. Highway bridge under construction in the distance 8157 1930 March 20
Looking upstream through upper Oroville dam site 8158 1930 March 20
Camp Far West Irrigation District's Dam on Bear River 8159 1930 March 21
Upstream view - Camp Far West Irrigation District's dam on Bear River 8160 1930 March 21
View down Yuba River from near left abutment of the Narrows Dam site near Smartsville 8161 1930 March 21
View down Yuba River from near left abutment of the Narrows Dam site near Smartsville 8162 1930 March 21
Looking across the Narrows dam site showing northerly or right abutment. (Note white flag high up on slope marking top of proposed dam) 8163
Van Giesen Dam at Bear River 8165 1930 March 22
Van Giesen Dam at Bear River 8166 1930 March 22
Calaveras Flood Control Dam of the City of Stockton from the South Abutment 8168 1930 March 24
Cleaning rock foundations for South Abutment. Calaveras Flood Control Dam. The first section adjoining poured section and upon which hose is cleaning some concrete poured in the bottom. Section #39 8169 1930 March 24
Pouring concrete of South Abutment. Calaveras Dam 8177 1930 May 06
Pouring concrete of South Abutment, Calaveras Dam. Note pronounced joint plane in rock 8178 1930 May 06
Thrust block of North Abutment, Calaveras Dam, from point on bank just east of proposed junction of gravity wing wall with thrust abutment 8179 1930 May 06
Progress view of excavation for gravity section wing wall -- Calaveras Dam. Cross trench beyond skips is unsatisfactory formation 8180 1930 May 06
A Progress view of excavation for gravity section wing wall -- Calaveras Dam. Cross trench beyond skips is unsatisfactory formation 8180 1930 May 06
Spillway - East Park Reservoir -- Orland project of U.S. Reclamation Service 8181 1930 May 18
Spillway - East Park Reservoir - Orland project of U.S. Reclamation Service 8182 1930 May 18
Spillway - East Park Reservoir - Orland project of U.S. Reclamation Service 8183 1930 May 18
Main dam of East Park Reservoir. Orland Project of U.S. Reclamation Service 8184 1930 May 18
Stony Gorge Dam. Orland project of U.S. Reclamation Service 8185 1930 May 18
Spillway of Stony Gorge Dam. Orland project of U.S. Reclamation Service 8186 1930 May 18
Pouring South Abutment - Calaveras Flood Control Dam 8187 1930 May 19
Cross cut along serpentine formation under gravity wing wall. Block #19, Calaveras Flood Control Dam 8188 1930 May 19
Excavation for cut-off under water face of Block #19 -- Calaveras Flood Control Dam 8189 1930 May 19
Left Abutment, Big Tujunga Dam 8254 1930 August 22
Looking upstream, Big Tujunga Dam 8255 1930 August 22
Detail view, looking upstream, of concrete work, Big Tujunga Dam 8256 1930 August 22
Detail view of concrete work looking downstream, Big Tujunga Dam 8257 1930 August 22
Side channel spillway, Lower San Fernando Dam 8258 1930 August 22
Side channel spillway, Lower San Fernando Dam 8259 1930 August 22
Calaveras Flood Control Dam of the City of Stockton 8265 1930 September 17
A Calaveras Flood Control Dam of the City of Stockton 8265 1930 September 17
Calaveras Flood Control Dam of the City of Stockton 8266 1930 September 17
Calaveras Flood Control Dam of the City of Stockton 8267 1930 September 17
Calaveras Flood Control Dam of the City of Stockton 8268 1930 September 17
Calaveras Flood Control Dam of the City of Stockton 8269 1930 September 17
Refacing Hillside Dam 8277 1930 September 27
Refacing Hillside Dam 8278 1930 September 27
Refacing Hillside Dam 8279 1930 September 27
A Refacing Hillside Dam 8279 1930 September 27
B Refacing Hillside Dam 8279 1930 September 27
Iron Canyon Dam Site 8292 1931 January 25
Lower St. Helena Dam. State No. 16-2 8293 1931 February 25
Lower St. Helena Dam. State No. 16-2 8294 1931 February 25
Lower St. Helena Reservoir from the Dam 8295 1931 February 25
Big Tujunga Dam No. 1 8304 1931 March 30
A Big Tujunga Dam No. 1 8304 1931 March 30
Big Tujunga Dam No. 1 8306 1931 March 30
Big Tujunga Dam No. 1 8307 1931 March 30
Big Tujunga Dam No. 1 8308 1931 March 30
Big Tujunga Dam No. 1 8309 1931 March 30
Big Tujunga Dam No. 1 8310 1931 March 30
Big Tujunga Dam No. 1 8311 1931 March 30
Big Tujunga Dam No. 1 8312 1931 March 30
Argonaut Dam 8314 1931 May 05
A Argonaut Dam 8314 1931 May 05
Diagonal crack in buttress of Argonaut Dam 8315 1931 May 05
Kennedy Dam 8316 1931 May 05
Attempt to repair buttress of Kennedy Dam by rods and turnbuckles to prevent top section from sliding on lower section 8317 1931 May 05
Crack in buttress of Kennedy Dam 8318 1931 May 05
Kennedy Dam. Top section offset apparently due to sliding of top section 8319 1931 May 05
Kennedy Dam. Defective construction of bracing strut 8320 1931 May 05
Kennedy Dam. Additional section poured behind lower section of arches as reinforcement. Plans for this repair bear date 1917 8321 1931 May 05
Kennedy Dam from east end showing accumulated debris behind dam 8322 1931 May 05
Rock Creek Dam of Pacific Gas Electric Co. north of Auburn 8323 1931 May 05
Murray Dam 8324 1931 June 02
Hodges Dam 8325 1931 June 03
Spillway of Hodges Dam 8326 1931 June 03
Spillway of Hodges Dam 8327 1931 June 03
Spillway of Hodges Dam 8328 1931 June 03
A Spillway of Hodges Dam 8328 1931 June 03
Along crest of Hodges Dam from left, or south, end 8329 1931 June 03
Looking upward along arch barrel between Buttresses 15 and 16 of Hodges Dam 8330 1931 June 03
Looking northward through Buttress No. 19 of Hodges Dam showing cracking. Note rule inserted in crack over archway 8332 1931 June 03
San Dieguito Dam from the left, or south end 8333 1931 June 03
Rear view of San Dieguito Dam showing leakage in every arch 8334 1931 June 03
San Dieguito Dam. Note diagonal cracking of buttress with section below crack wetted from leakage 8335 1931 June 03
Leakage thru one of the arch barrels of San Dieguito Dam. Blackened surface is from leakage and, in addition, note streams of water running thru 8336 1931 June 03
Next buttress north of pumphouse at San Dieguito Dam 8337 1931 June 03
Green Valley Dam 8338 1931 June 04
Green Valley Dam 8339 1931 June 04
Bear Valley Dam, showing both new and old dams 8340 1931 June 04
Bear Valley Dam 8341 1931 June 04
Water face of Bear Valley Dam about eight days after completion of gunite repairing 8342 1931 June 04
Water face of Bear Valley Dam about eight days after completion of gunite repairing 8343 1931 June 04
Old Bear Valley Dam from the left, or south, end 8344 1931 June 04
Old Bear Valley Dam from the right, or north, abutment 8345 1931 June 04
Chino Ranch Dam No. 3 8346 1931 June 05
Big Dalton Dam of the Los Angeles Flood Control District 8347 1931 June 05
Upstream face of Big Dalton Dam 8348 1931 June 05
A portion of the upstream face of Big Dalton Dam 8349 1931 June 05
A portion of the upstream face of Big Dalton Dam 8350 1931 June 05
Looking across the water face of Big Dalton Dam toward the left, or north, abutment, where rather soft rock, tilted at an unsatisfactory angle, can be noted 8351 1931 June 05
Big Dalton Dam, showing joints built to control diagonal cracking 8352 1931 June 05
Big Dalton Dam, showing one of the artificial joints built to control cracking 8353 1931 June 05
Little Rock Dam 8354 1931 June 06
Upstream face of Little Rock Dam 8355 1931 June 06
View of central section of Little Rock Dam from downstream 8356 1931 June 06
Los Verjels Dam 8360 1931 June 18
Los Verjels Dam, showing left spillway 8361 1931 June 18
Los Verjels Dam from near right end -- downstream face 8362 1931 June 18
Right spillway of Los Verjels Dam 8363 1931 June 18
Los Verjels Dam. Buttress #10. End of foundation undermined 8364 1931 June 18
Hume Lake Dam 8365 1931 June 19
Hume Lake Dam 8366 1931 June 19
Hume Lake Dam 8367 1931 June 19
Florence Lake Dam from right abutment 8368 1931 June 20
River section of Florence Lake Dam 8369 1931 June 20
River section of Florence Lake Dam 8370 1931 June 20
Florence Lake Dam - vertical cracks in arch between buttresses 30 and 31 8371 1931 June 20
Florence Lake Dam looking under arch barrel between buttresses 51 and 52 8372 1931 June 20
Huntington Lake Dam No. 1 8373 1931 June 20
Shaver Lake Dam 8374 1931 June 21
End of flow line tunnel and head of penstocks. Big Creek Plant #13 of the So. Calif. Edison Co 8375 1931 June 21
Twain - Harte Dam 8388 1931 July 14
A Twain - Harte Dam 8388 1931 July 14
Twain - Harte Dam 8389 1931 July 14
Lake Eleanor Dam 8391 1931 July 16
Lake Eleanor Dam 8392 1931 July 16
Lake Eleanor Dam 8393 1931 July 16
Lake Eleanor Dam 8394 1931 July 16
Lake Eleanor Dam 8395 1931 July 16
Horizontal pouring joint in a buttress near the west end of Lake Eleanor Dam 8396 1931 July 16
Argonaut Mining Company Dam 8397 1931 July 17
Kennedy Lake 8404 1931 September 07
Kennedy Lake 8405 1931 September 07
Upper end of Kennedy Lake 8406 1931 September 07
Kennedy Lake 8407 1931 September 07
Meadow Below Kennedy Lake 8408 1931 September 07
Ross Dam of Utica Mining Co 8411 1931 September 16
Hunters Dam of the Utica Mining Co 8412 1931 September 16
Utica Dam of the Utica Mining Co 8413 1931 September 17
Big Tujunga Dam 8474 1931 November 10
Big Tujunga Dam 8475 1931 November 10
Big Tujunga Dam 8476 1931 November 10
Spillway of Big Tujunga Dam 8477 1931 November 10
Spillway of Big Tujunga Dam 8478 1931 November 10
Spillway of Big Tujunga Dam 8479 1931 November 10
Downstream contact of right abutment. Big Tujunga Dam. Note Ransome block at the bottom 8480 1931 November 10
Downstream contact of right abutment. Big Tujunga Dam. Note Ransome block at the bottom 8481 1931 November 10
Downstream contact of left abutment. Big Tujunga Dam 8482 1931 November 10
Left abutment. Big Tujunga Dam 8483 1931 November 10
Outlet valve. Big Tujunga Dam 8484 1931 November 10
Multiple arch section of Juncal Dam from downstream 8485 1931 November 11
Multiple arch section of Juncal Dam viewed from the reservoir 8486 1931 November 11
Gravity section of Juncal Dam viewed from the reservoir 8487 1931 November 11
Arch section of Juncal Dam viewed from the reservoir 8488 1931 November 11
Gravity section of Juncal Dam from the reservoir showing paving over unsatisfactory material at point where geologist Marliave advises two faults intersect 8489 1931 November 11
Multiple Arch section of Juncal Dam taken from point near left end of this particular section 8490 1931 November 11
Arch section of Juncal Dam from reservoir 8491 1931 November 11
Arch section of Juncal Dam from reservoir 8492 1931 November 11
Downstream view of arch section of Juncal Dam 8493 1931 November 11
Spillway of Little Rock Dam 8494 1931 November 12
Spillway of Little Rock Dam 8495 1931 November 12
Portion of left abutment, including existing sand box of Edison Canal. San Gabriel Dam #1 8516 1932 March 03
Upper portion of left abutment. San Gabriel Dam #1 8517 1932 March 03
Lower portion of left abutment. San Gabriel Dam #1 8518 1932 March 03
Right abutment, San Gabriel Dam #1 8519 1932 March 03
Right abutment, San Gabriel Dam #1 8520 1932 March 03
Right abutment, San Gabriel Dam #1 8521 1932 March 03
Sutherland Dam, San Diego County 8539 1932 April 23
Sutherland Dam, San Diego County 8540 1932 April 23
Sutherland Dam, San Diego County 8541 1932 April 23
Sutherland Dam, San Diego County 8542 1932 April 23
Shrinkage crack in one of the buttresses of Sutherland Dam 8543 1932 April 23
Arch dam from Tiger Creek Power House after bay. PG 8571 1932 June 29
Arch dam from Tiger Creek Power House after bay. PG 8572 1932 June 29
Pine Canyon Dam -- looking toward excavation from south 8662 1932 September 05
Pine Canyon Dam - gravel beds upstream from dam as viewed from the excavation 8663 1932 September 06
Pine Canyon Dam - excavating for cut-off -- left abutment near base of section 8664 1932 September 06
Pine Canyon Dam - excavation showing some rock uncovered for support of structure. This view toward left abutment where excavation has not been completed 8665 1932 September 06
Pine Canyon Dam - view along trace of so-called "F" fault 8666 1932 September 06
Pine Canyon Dam - excavating in pothole in extreme southerly edge of streambed excavation 8667 1932 September 06
Pine Canyon Dam - preparation for first pouring on sound rock underlying original streambed 8668 1932 September 06
Pine Canyon Dam - excavating in pothold in extreme southerly edge of streambed excavation 8669 1932 September 06
Pine Canyon Dam - gravel beds in streambed upstream from excavation looking along trace of "x" fault 8670 1932 September 06
Pine Canyon Dam - excavation for cut-off, right abutment. Dark spot (underpipe) is shaft along "x" fault 8671 1932 September 06
Pine Canyon Dam - right abutment showing trace of "x" fault (above skip) 8672 1932 September 06
Pine Canyon Dam - view southerly along trace of "x" fault 8673 1932 September 06
Pine Canyon Dam - view southerly along extreme bottom of excavation 8674 1932 September 06
Turn Lakes Auxiliary Dam. PG 8675 1932 September 13
Grant Lake Dam 8679 1932 September 14
Grant Lake Dam 8680 1932 September 14
Lake Mary -- Mammoth Lakes 8681 1932 September 14
Lake Mary -- Mammoth Lakes 8682 1932 September 14
City of Lodi Power Site. Upper Dam Site 8693 1932 December 09
City of Lodi Power Site. Upper Dam Site 8694 1932 December 09
Pine Canyon Dam 8703 1933 March 02
A Pine Canyon Dam 8703 1933 March 02
Pine Canyon Dam 8704 1933 March 02
Pine Canyon Dam 8705 1933 March 02
Pine Canyon Dam 8706 1933 March 02
Pine Canyon Dam 8707 1933 March 02
Pine Canyon Dam 8708 1933 March 02
Pine Canyon Dam 8709 1933 March 02
Pine Canyon Dam 8710 1933 March 02
Pine Canyon Dam 8791 1933 June 12
Pine Canyon Dam 8792 1933 June 12
A Pine Canyon Dam 8792 1933 June 12
Pine Canyon Dam 8793 1933 June 12
Pine Canyon Dam from upstream. Showing excavation for blanket below spillway 8794 1933 June 12
Pine Canyon Dam. Excavation for Blocks 3 and 4, left abutment 8795 1933 June 12
Excavation for foundation of rear section of Block 3. At this point several shear planes intersect. Pine Canyon Dam 8796 1933 June 12
Pine Canyon Dam. Cut-off trench for Blocks 2, 3, and 4 8797 1933 June 12
Pine Canyon Dam 8830 1933 September 22
A Pine Canyon Dam 8830 1933 September 22
Downstream face looking toward left abutment. Pine Canyon Dam 8831 1933 September 22
Excavation for cut-off under Block 1. Left abutment. Pine Canyon Dam 8832 1933 September 22
Across the dam from left abutment. Pine Canyon Dam 8833 1933 September 22
Construction of concrete blanket. Reservoir side of spillway. Pine Canyon Dam 8834 1933 September 22
OP Fault System extends through center of photograph. Pine Canyon Dam 8835 1933 September 22
Cut-off at right edge of concrete blanket. Pine Canyon Dam 8836 1933 September 22
Cut-off at bottom of concrete blanket. Pine Canyon Dam 8837 1933 September 22
Cut-off below concrete blanket. Reservoir side of spillway. Pine Canyon Dam 8838 1933 September 22
San Gabriel #1 Dam 8839 1933 September 22
San Gabriel #2 Dam 8840 1933 September 23
Questionable material near top of right abutment. San Gabriel #2 Dam. (This was subject of discussion of probable removal) 8841 1933 September 23
Placing gunite face slabs. San Gabriel #2 Dam 8842 1933 September 23
Construction of gunite face slabs. San Gabriel #2 Dam 8843 1933 September 23
Construction of gunite face slabs. San Gabriel #2 Dam 8844 1933 September 23
General View, downstream face, Pine Canyon Dam 8876 1933 November 29
General View, upstream face, Pine Canyon Dam 8877 1933 November 29
Assembly Needle Valve. Pine Canyon Dam 8878 1933 November 29
Needle Valves, Pine Canyon Dam 8879 1933 November 29
Abutment of Block 00, left abutment of Pine Canyon Dam 8880 1933 November 29
Excavating cut-off trench, Block 00. Pine Canyon Dam 8881 1933 November 29
General view of spillway from upstream showing concrete blanket on adjacent slope. Pine Canyon Dam 8882 1933 November 29
Concrete Blanket. Pine Canyon Dam 8883 1933 November 29
Excavation for base of Block 16, right abutment, Pine Canyon Dam 8884 1933 November 29
Construction Arch Bridge over Spillway, Pine Canyon Dam 8885 1933 November 29
Spillway, Pine Canyon Dam 8886 1933 November 29
Excavation for Block #17, Pine Canyon Dam 8938 1934 January 06
Excavation for Block #17, Pine Canyon Dam 8939 1934 January 06
Pouring concrete, Block 00. Pine Canyon Dam 8940 1934 January 06
A Pouring concrete, Block 00. Pine Canyon Dam 8940 1934 January 06
Tioga Lake 9011 1934 August 04
Salt Springs Valley Reservoir 9051 1935 May 07
Salt Springs Valley Reservoir 9052 1935 May 07
St. Helena Lower Dam. Upper face after unwatering 9096 1935 October 28
St. Helena Lower Dam. Upper face after unwatering 9097 1935 October 28
St. Helena Lower Dam. Upper face after unwatering 9098 1935 October 28
St. Helena Lower Dam - upper face after unwatering - looking westerly from outlet pipe 9099 1935 October 28
St. Helena Lower Dam. Lower part of Swivel Outlet after being dismantled 9100 1935 October 28
St. Helena Lower Dam. Swivel Outlet after being dismantled 9101 1935 October 28
Lower St. Helena Dam -- Looking across upper face from right abutment 9109 1935 November 25
Lower St. Helena Dam. Constructing cut-off - looking toward right abutment 9110 1935 November 25
Lower St. Helena Dam. Constructing cut-off - looking toward right abutment 9111 1935 November 25
Lower St. Helena Dam. Cut-off trench. Looking left toward abutment 9112 1935 November 25
Lower St. Helena Dam 9123 1936 March 22
Lower St. Helena Reservoir 9124 1936 March 22
Gate Tower - Lower St. Helena Reservoir 9125 1936 March 22
Spillway - Lower St. Helena Reservoir 9126 1936 March 22
Spillway - Lower St. Helena Reservoir 9127 1936 March 22
Spillway - Upper St. Helena Reservoir 9128 1936 March 22
Spillway - Upper St. Helena Reservoir 9129 1936 March 22
Spillway - Upper St. Helena Reservoir 9130 1936 March 22
Spillway - Upper St. Helena Reservoir 9131 1936 March 22
Silver Valley Dam, Utica Mining Co 9225 1937 September 30
Silver Valley Dam, Utica Mining Co 9226 1937 September 30
Repairing face of Silver Valley Dam. Utica Mining Co 9227 1937 September 30
Repairing face of Silver Valley Dam. Utica Mining Co 9228 1937 October 01
A Repairing face of Silver Valley Dam. Utica Mining Co 9228 1937 October 01
Spillway Lower Dam at St. Helena 9262 1939 January 02
Spillway Lower Dam at St. Helena 9263 1939 January 02
Spillway Lower Dam at St. Helena 9264 1939 January 02
A Spillway Lower Dam at St. Helena 9264 1939 January 02
Rhinedollar Lake. Negative only 9313 1939 September 05
Relief Reservoir 1010 1926 August 15
Concrete face of Relief Dam 1010 1926 August 15
Concrete face of Relief Dam 1010 1926 August 15
Concrete face of Relief Dam 1010 1926 August 15
Concrete face of Relief Dam 1010 1926 August 15
Almanor 1023 1926 March 15
Almanor 1023 1926 March 15
Almanor 1023 1926 March 15
Almanor 1023 1926 March 15
Concrete lined main supply canal. Lake Hemet Water Company 1030 1927 May 15
Concrete lined lateral near inter-section Thornton Meridian Aves. Hemet Irrigation District 1030 1927 May 13
Lake Hemet Irrigation District 10303_A 1927 May 13
Lake Hemet Irrigation District 10303_B 1927 May 13
Lake Hemet Irrigation District 10303_C 1927 May 13
Intake, Fruitvale Mutual Water Co.'s canal on San Jacinto River. Hemet Irrigation District 10304 1927 May 13
Siphon Spillway Outlet - Montague Dam 10391 1927 August 22
Eastward - showing cut-off trench and concrete cut-off wall. Montague Dam 10392 1927 August 22
Outlet Tower - Montague Dam 10393 1927 August 22
Outlet Tower - Montague Dam 10394 1927 August 22
Looking west along cut-off trench and cut-off wall. Near west abutment. Montague Dam 10395 1927 August 22
Pumping Machinery (8 pumps) installed for sluicing operations. Montague Dam 10396 1927 August 22
Montague Dam 10396_A
Sheffield Reservoir from upper end 10397 1927 August 06
Existing Sheffield Dam 10398 1927 August 06
Progress view of construction of Buell Dam 10399 1927 August 06
Buell Dam. Downstream Toe 10400 1927 August 06
Borrow Pit. Buell Dam 10401 1927 August 06
Holmes Lower (or #1) Dam from left (south) abutment. Note reinforcing of automobile frames projecting from top and from rear face 10412 1927 August 24
Holmes Lower (or #1) Dam from left (south) abutment 10413 1927 August 24
Holmes Lower (or #1) Dam from left (south) abutment. Note reinforcing of automobile frames projecting from top and from rear face 10414 1927 August 24
Holmes' Lower or #1 Dam. Note reinforcing of automobile frames, some of which are placed horizontally and some of which are placed vertically 10415 1927 August 24
Holmes' Lower, or #1 Dam 10416 1927 August 24
Holmes' Lower, or #1 Dam 10417 1927 August 24
Holmes Dam 10417_A 1927 August 24
Down Cajalco Canyon showing Upper (#2) and Lower (#1) Holmes Reservoirs 10418 1927 August 24
Lower (#1) Holmes Reservoir from its upper end 10419 1927 August 24
Upper (#2) Holmes Dam 10420 1927 August 24
Upper (#2) Holmes Dam 10421 1927 August 24
South across the dam site. Test pits behind end of shovel boom. Excavation for arch dam to left. Railroad Canyon Dam 10422 1927 August 24
Excavation for arch dam at center of dam site. Railroad Canyon Dam 10423 1927 August 24
Excavation for right abutment. Railroad Canyon Dam 10424 1927 August 24
Looking across dam site from left to right showing excavation. Railroad Canyon Dam 10425 1927 October 21
Detailed view in excavation shown in #10425. Railroad Canyon Dam 10426 1927 October 21
Near left abutment of arch. The loose material in the distance is to be removed. Railroad Canyon Dam 10427 1927 October 21
Railroad Canyon Dam 10428 1927 October 21
Concrete section added to Masonry Arched Dam at Lake Hemet in 1923 10450 1927 March 05
Concrete section added to Masonry Arched Dam at Lake Hemet in 1923 10451 1927 March 05
Concrete section added to Masonry Arched Dam at Lake Hemet in 1923 10452 1927 March 05
Masonry Arched Dam. Lake Hemet 10453 1927 February 27
Masonry Arched Dam. Lake Hemet 10454 1927 February 27
Masonry Arched Dam. Lake Hemet. Across site of auxiliary dyke 10455 1927 February 27
North Abutment. Lake Hemet Dam 10456 1927 February 27
View across site showing exposed granite foundation. Lake Hemet. Masonry dam in distance 10457 1927 February 27
South abutment. Auxiliary dyke. Lake Hemet. Showing effects of failure of February 16, 1927 10458 1927 February 27
Lake Hemet Reservoir from near dam site 10459 1927 February 27
Channel of San Jacinto River. Showing flood damage 10460 1927 February 27
Spicers Meadows Dam 10576 1928 September 06
Spicers Meadows Dam 10577 1928 September 06
Spicers Meadows Dam 10578 1928 September 06
Spicers Meadows Dam 10579 1928 September 06
Spicers Meadows Dam 10580 1928 September 06
Spicers Meadows Dam 10581 1928 September 06
Spicers Meadows Dam 10582 1928 September 06
Utica Dam 10587 1928 September 06
Utica Dam 10588 1928 September 06
Utica Dam 10589 1928 September 06
Hunters Dam 10590 1928 September 06
Hunters Dam 10591 1928 September 06
Bend of American River just below Auburn damsite. Power house location is on the left bank just around this point 10598 1929 April 19
Bend of American River just below Auburn damsite. Power house location is on the left bank just around this point 10599 1929 April 19
Site of proposed Golden State power project of P.B. Cross on Feather River above Oroville 10600 1929 April 20
Feather River above Oroville 10601 1929 April 20
Las Plumas Plant. Great Western Power Company 10604 1929 April 20
Las Plumas Plant. Great Western Power Company 10604_A 1929 April 20
Intake dam. Las Plumas power plant of Great Western Power Company 10606 1929 April 20
Intake dam. Las Plumas power plant of Great Western Power Company 10606_A 1929 April 20
Feather River Power Co.'s Bucks Creek Plant 10607 1929 April 20
Interior view of Caribou Plant of Great Western Power Co 10608 1929 April 21
Buckets on water-wheel of one unit of Caribou Plant. L.S. Ready 10609 1929 April 21
Buckets on water-wheel of one unit of Caribou Plant 10610 1929 April 21
End of spillway of Almanor Dam 10611 1929 April 21
End of spillway of Almanor Dam 10611_A 1929 April 21
Calaveras Flood Control Dam 10728 1930 February 21
Calaveras Flood Control Dam 10729 1930 February 21
Calaveras Flood Control Dam 10730 1930 February 21
Calaveras Flood Control Dam from South Abutment 10731 1930 March 24
Calaveras Flood Control Dam from South Abutment 10732 1930 March 24
Calaveras Flood Control Dam from South Abutment 10733 1930 March 24
View in excavation for thrust abutment. North end of Calaveras Flood Control Dam 10734 1930 March 24
Seam in excavation for thrust abutment of Calaveras Flood Control Dam. Pocket slide rule shown in picture is 5 in length. The seam which is here somewhat wider is filled with fragile quartz and clay gouge 10735 1930 March 24
Lake Almanor 10736
Excavation North Abutment, Calaveras Flood Control Dam 10739 1930 March 31
Excavation North Abutment, Calaveras Flood Control Dam 10740 1930 March 31
Diversion Dam Feeder Canal - East Park Reservoir. Orland Project 10752 1930 June 21
Flashboards on spillway. East Park Reservoir. Orland Project 10753 1930 June 21
Flashboards on spillway. East Park Reservoir. Orland Project 10754 1930 June 21
Flashboards on spillway. East Park Reservoir. Orland Project 10755 1930 June 21
Main Dam. East Park Reservoir. Orland Project 10756 1930 June 21
Upstream face, Stony Gorge Dam. East Park Reservoir. Orland Project 10757 1930 June 21
Overflow section -- Stony Gorge Dam. East Park Reservoir. Orland Project 10759 1930 June 21
Discharge from outlet valve. Stony Gorge Dam. East Park Reservoir. Orland Project 10760 1930 June 21
Calaveras Flood Control Dam from north end of excavation toward gravity wing wall 10761 1930 June 24
Block #21. Gravity wing wall. Calaveras Flood Control Dam 10762 1930 June 24
System of horizontal vertical keyways. Calaveras Flood Control Dam. Keyways here shown are at south end of Block #40 10763 1930 June 24
System of horizontal vertical keyways. Calaveras Flood Control Dam. Keyways here shown are at south end of Block #40 10764 1930 June 24
System of horizontal vertical keyways. Calaveras Flood Control Dam. Keyways here shown are at south end of Block #40 10765 1930 June 24
Gravity wing wall from north end. Calaveras Flood Control Dam 10766 1930 July 19
Gravity wing wall from north end. Calaveras Flood Control Dam 10767 1930 July 19
Curved section of gravity wing wall. Calaveras Flood Control Dam 10768 1930 July 19
Arch section showing aeration piers from near South Abutment. Calaveras Flood Control Dam 10769 1930 July 19
South Abutment from arch section. Calaveras Flood Control Dam 10770 1930 July 19
South Abutment from arch section. Calaveras Flood Control Dam 10771 1930 July 19
Upstream face of Rush Meadows Dam 10872 1930 September 26
Gem Lake Dam 10873 1930 September 26
Agnew Lake 10874 1930 September 26
Table Mountain dam site 10875 1930 October 18
Conglomerate formation just below right abutment of proposed Table Mountain Dam. T.B. Waddell 10876 1930 October 18
Big Tujunga Dam 10924 1931 January 09
Big Tujunga Dam 10925 1931 January 09
Weir in tail race of Leevining Creek #3 Power House 10948 1931 July 03
Weir in tail race of Leevining Creek #3 Power House 10949 1931 July 03
Weir in tail race of Leevining Creek #3 Power House 10950 1931 July 03
Weir in tail race of Leevining Creek #3 Power House 10951 1931 July 03
Weir in tail race of Leevining Creek #3 Power House 10952 1931 July 03
Weir in tail race of Leevining Creek #3 Power House 10953 1931 July 03
U.S.G.S., S.S.P. Co. gage on Mono Lake 10954 1931 July 03
Gaging station at outlet of Silver Lake 10955 1931 July 04
Farmer's Diversion just below Leevining Intake #3. 12.01 Std. Cipp. Weir 10956 1931 July 04
North Fork of Rush Creek above Carson's Camp. 8' without end contraction 10957 1931 July 04
Weir in Rush Creek short distance below highway crossing. 30' St. Rect. Weir 10958 1931 July 04
Weir near the mouth of Leevining Creek near Hilton Ranch. 20' Rect. Weir 10959 1931 July 04
Formation adjoining upper end of Adobe Meadows 10963 1931 July 04
Dam site at outlet of Adobe Meadows 10964 1931 July 04
Dam Site at outlet of Adobe Meadows 10965 1931 July 04
Dam Site at outlet of Adobe Meadows 10966 1931 July 04
Outlet tower of Haiwee Reservoir 10967 1931 July 05
Back slope of Ross Dam (#99-3) of Utica Mining Co 10990 1931 September 16
Back slope of Ross Dam (#99-3) of Utica Mining Co 10991 1931 September 16
Spillway section of Hunters Dam (#92-2) of Utica Mining Co 10992 1931 September 16
Construction joints, left abutment of Hunters Dam (#99-2) of Utica Mining Co 10993 1931 September 16
Gage on Utica Ditch at left abutment of Hunters Dam (#99-2) of Utica Mining Co 10994 1931 September 16
Back face of Spicers Meadow Dam (#99-4) of Utica Mining Co 10995 1931 September 16
Back face of Spicers Meadow Dam (#99-4) of Utica Mining Co 10996 1931 September 16
Water face of Union Dam (#99-5) of Utica Mining Co 10997 1931 September 17
Lower St. Helena Dam. #162 11105 1932 June 24
Lower St. Helena Dam. #162 11106 1932 June 24
Lower St. Helena Dam. #162 11107 1932 June 24
Twin Lakes Dam. PG 11186 1932 September 13
Twin Lakes Dam. PG 11187 1932 September 13
Lundy Lake 11188 1932 September 15
Lundy Lake 11189 1932 September 15
Lundy Lake 11190 1932 September 15
Weir on Rush Creek below highway crossing. Water all in ditches 11191 1932 September 17
Weir on Rush Creek below highway crossing. Water all in ditches 11192 1932 September 17
Log Crib Dam at outlet of Lake Mary of Mammoth Lakes 11197 1932 September 14
Turn Lakes Dam -- Mammoth Lakes 11198 1932 September 14
Outlet Tinemaha Reservoir 11205 1932 September 15
Tinemaha Dam 11206 1932 September 15
Tinemaha Dam 11207 1932 September 15
Excavation for cut-off at upstream toe of San Gabriel #1 Dam 11326 1933 June 13
Excavation for cut-off at upstream toe of San Gabriel #1 Dam 11327 1933 June 13
Pine Canyon Dam 11330 1933 June 13
Bucks Lake 11381 1933 August 19
Bucks Lake Dam 11382 1933 August 19
Bucks Lake Dam 11383 1933 August 19
Spillway Lower Dam at St. Helena 11779 1938 June 23
Spillway Lower Dam at St. Helena. Dr. Byrd 11780 1938 June 23
Spillway Lower Dam at St. Helena 11781 1938 June 23
Top of Old Mission Dam Santa Barbara built in 1807 11873 1938 September 11
Old Mission Dam Santa Barbara. Built in 1807 11874 1938 September 11
Old Mission Dam Santa Barbara. Built in 1807 11875 1938 September 11
Lower Reservoir St. Helena 11925 1938 December 07
Excavation for left abutment. Spillway Lower Dam St. Helena 11926 1938 December 07
Excavation for left abutment. Spillway Lower Dam St. Helena 11927 1938 December 07
L.A. Flood Control 12029 1939 February 15
L.A. River channel near Slauson Ave
L.A. Flood Control 12030 1939 February 15
L.A. River Channel
L.A. Flood Control 12031 1939 February 15
Soto Street Bridge
L.A. Flood Control 12032 1939 February 15
Los Feliz Blvd. Bridge
L.A. Flood Control 12033 1939 February 15
Los Feliz Bridge
L.A. Flood Control 12034 1939 February 15
Broadway Bridge foreground. Dayton-Figueroa Bridge in background
L.A. Flood Control 12035 1939 February 15
Upstream from Figueroa-Dayton Bridge
L.A. Flood Control 12036 1939 February 15
Channel between Olive Vineland Aves
Lower End of Verduga Wash Channel -- just above stilling basin 12037 1939 February 15
L.A. Flood Control 12038 1939 February 15
Stilling basin lower end Verduga Wash at Los Angeles River, looking downstream
Upstream from Lower End of Verduga Wash channel 12039 1939 February 15
Morris Dam 12040 1939 February 15
Spillway Gates - Morris Dam 12041 1939 February 15
Spillway Gates Morris Dam 12042 1939 February 15
Spillway San Gabriel Dam #1 12043 1939 February 15
California Debris Commission, North Fork Dam, American River 12062 1939 March 07
North Fork Dam, American River 12063 1939 March 07
North Fork Dam, American River 12064 1939 March 07
North Fork Dam, American River 12065 1939 March 07
North Fork Dam, American River 12066 1939 March 07
North Fork Dam, American River 12067 1939 March 07
Crest of North Fork Dam, American River 12068 1939 March 07
Hopper set up for grouting North Fork Dam 12069 1939 March 07
Vertical grout pipe - capped North Fork Dam 12070 1939 March 07
North Fork Dam, American River 12071 1939 March 07
North Fork Dam, American River 12072 1939 March 07
North Fork Dam, American River 12073 1939 March 07
Downstream Face Joint "G" North Fork Dam 12074 1939 March 07
Downstream Face Joint "F" North Fork Dam 12075 1939 March 07
Downstream Face Joint "F" North Fork Dam 12076 1939 March 07
North Fork Dam, American River 12077 1939 March 07
North Fork Dam, American River 12078 1939 March 07
North Fork Dam, American River 12079 1939 March 07
Shasta Dam looking across dam site from left abutment 12224 1939 April 11
Shasta Dam looking easterly up excavation for left abutment 12225 1939 April 11
Shasta Dam. Looking easterly across dam site from bench in excavation for right abutment 12226 1939 April 11
Shasta Dam looking easterly up excavation for left abutment 12227 1939 April 11
Tulare Lake 12238 1939 April 14
Looking south - left side of levee flooded, right side intact
Tulare Lake Basin looking westerly from pt. at which previous picture was taken 12239 1939 April 14
Right Abutment Narrows Dam 12328 1939 July 18
Left Abutment Narrows Dam 12329 1939 July 18
Left Abutment Narrows Dam 12330 1939 July 18
Left Abutment Narrows Dam 12331 1939 July 18
Drilling Right Abutment Narrows Dam 12332 1939 July 18
Drilling Right Abutment Narrows Dam 12333 1939 July 18
Narrows Dam 12335 1939 July 18
Narrows Dam 12336 1939 July 18
Downstream from Narrows Dam 12337 1939 July 18
Looking Down excavation for left abutment 12356 1939 August 10
Narrows Dam
Exploratory Drilling left abutment. Narrows Dam 12357 1939 August 10
Narrows Dam 12358 1939 August 10
Narrows Dam 12359 1939 August 10
Utica Dam 12364 1939 August 13
Utica Dam 12365 1939 August 13
Silver Valley Dam 12368 1939 August 12
Union Dam -- Main Section 12371 1939 August 13
Union Dam -- Main Section 12372 1939 August 13
Union Reservoir 12375 1939 August 13
Union Reservoir 12377 1939 August 13
Spillway (in distance) Ross Reservoir 12378 1939 August 13
Tioga Lake 12379 1939 September 03
Tioga Lake 12380 1939 September 05
Tioga Lake 12381 1939 September 05
Face of Tioga Dam showing effect of blast 12386 1939 September 05
Face of Tioga Dam showing effect of blast 12387 1939 September 05
Face of Tioga Dam showing effect of blast 12388 1939 September 05
Rhinedollar Lake 12389 1939 September 05
Agnew Lake Dam 12391 1939 September 06
Weir on Rush Creek below Agnew Lake 12392 1939 September 06
Weir on Rush Creek below Agnew Lake 12393 1939 September 06
Weir on Rush Creek below Agnew Lake 12394 1939 September 06
Lake Sabrina 12398 1939 September 08
Lake Sabrina 12399 1939 September 08
Lake Sabrina 12401 1939 September 08
Lake Sabrina 12402 1939 September 08
Flume for measuring spill from Lake Lundy (looking downstream) 12409 1939 September 10
Flume for measuring spill from Lake Lundy (looking upstream) 12410 1939 September 10
Narrows Dam 12411 1939 September 20
Narrows Dam 12412 1939 September 20
Narrows Dam 12413 1939 September 20
Narrows Dam 12414 1939 September 20
Narrows Dam. Shear Plane Right Abutment 12415 1939 October 23
Narrows Dam Right Abutment Drilling Operations 12416 1939 October 23
Narrows Dam. Excavation for fault treatment. Left abutment 12417 1939 October 23
Drilling operations right abutment Narrows Dam 12418 1939 October 23
Narrows Dam. Shear Plane Right Abutment 12419 1939 October 23
Narrows Dam Excavation for fault treatment. Left abutment 12420 1939 October 23
Narrows Dam 12421 1939 October 23
Narrows Dam 12422 1939 October 23
Prado Dam 12468 1939 December 12
Prado Dam 12469 1939 December 12
Prado Dam 12470 1939 December 12
Prado Dam 12471 1939 December 12
Prado Dam 12472 1939 December 12
Prado Dam 12473 1939 December 12
Prado Dam 12474 1939 December 12
Prado Dam 12475 1939 December 12
Prado Dam 12476 1939 December 12
Prado Dam 12477 1939 December 12
Prado Dam 12478 1939 December 12
Prado Dam 12479 1939 December 12
Prado Dam 12480 1939 December 12
Upper Narrows Dam. Installation of grout pipes 12482 1939 December 20
Upper Narrows Dam 12483 1939 December 20
Upper Narrows Dam 12484 1939 December 20
Upper Narrows Dam 12485 1939 December 20
Upper Narrows Dam 12486 1939 December 20
Upper Narrows Dam 12487 1939 December 20
Narrows Dam 12505 1940 January 05
Narrows Dam 12506 1940 January 05
Narrows Dam 12507 1940 January 05
Narrows Dam 12508 1940 January 05
St. Helena Dam Spillway. Just spilling over crest 12531 1940 March 02
Upper St. Helena Reservoir drawn empty after recent flood 12532 1940 March 02
Lower St. Helena Dam and Reservoir -- Filled to lip of spillway 12533 1940 March 02
Drift from recent flood pulled up on dam. Upper St. Helena Dam 12534 1940 March 02
Drift from recent flood pulled up on dam. Upper St. Helena Dam 12535 1940 March 02
Side view of Baffles -- lower end spillway Upper St. Helena Dam after recent flood 12536 1940 March 02
Looking up spillway Upper St. Helena Dam -- across Baffles 12537 1940 March 02
North Fork Dam 12538 1940 March 09
North Fork Dam 12539 1940 March 09
North Fork Dam 12540 1940 March 09
North Fork Dam 12541 1940 March 09
North Fork Dam 12542 1940 March 09
North Fork Dam 12543 1940 March 09
North Fork Dam 12544 1940 March 09
North Fork Dam 12545 1940 March 09
North Fork Dam 12546 1940 March 09
North Fork Dam 12547 1940 March 09
North Fork Dam 12548 1940 March 09
North Fork Dam 12549 1940 March 09
Middle Fork American River 12550 1940 March 09
Middle Fork American River 12551 1940 March 09
Slide at Ruck-a-Chucky 12552 1940 March 08
Slide at Ruck-a-Chucky 12553 1940 March 08
Ruck-a-Chucky Slide 12643 1940 April 19
River Dammed by slide. Ruck-a-Chucky 12644 1940 April 19
Looking down over lip of spillway. North Fork Dam 12645 1940 April 19
North Fork Dam 12646 1940 April 19
Field Office collapsed in erosion. North Fork Dam 12647 1940 April 19
North Fork Dam 12648 1940 April 19
Rt. Abutment. Narrows Dam 12649 1940 April 19
Left Abutment. Narrows Dam 12650 1940 April 19
Prado Dam 12714 1940 May 15
Outlet. Prado Dam 12715 1940 May 15
Outlet Structure. Prado Dam 12716 1940 May 15
Prado Dam, Tamper 12717 1940 May 15
Outlet Prado Dam 12718 1940 May 15
Cut-off at end of spillway. Prado Dam 12719 1940 May 15
Model L.A. River 12720 1940 May 17
Model L.A. River 12721 1940 May 17
Model Yard. L.A. River 12722 1940 May 17
Model L.A. River 12723 1940 May 17
Model L.A. River 12724 1940 May 17
Model L.A. River 12726 1940 May 17
Model L.A. River 12727 1940 May 17
Model Yard 12728 1940 May 17
Sepulveda Dam 12729 1940 May 17
Sepulveda Dam 12730 1940 May 17
Sepulveda Dam 12731 1940 May 17
Sepulveda Dam 12732 1940 May 17
Sepulveda Dam 12733 1940 May 17
Hansen Dam 12734 1940 May 17
Hansen Dam 12735 1940 May 17
Hansen Dam 12736 1940 May 17
Site of proposed Maxwell Diversion Dam. Milliken Creek, Napa Co 12787 1940 June 08
Site of proposed Maxwell Dam. Milliken Creek, Napa Co 12788 1940 June 08
Site of Maxwell Dam 12789 1940 June 08
Site of Maxwell Dam. Milliken Creek, Napa Co 12790 1940 June 08
Wreck of Maxwell Dam designed and built by Ivar J. Jones 12791 1940 June 08
Wreck of Maxwell Dam designed and built by Ivar J. Jones 12792 1940 June 08
North Fork Dam 12805 1940 June 11
North Fork Dam. Right Abutment 12806 1940 June 11
North Fork Dam 12807 1940 June 11
North Fork Dam 12808 1940 June 11
North Fork Dam 12809 1940 June 11
North Fork Dam 12810 1940 June 11
Spillway - Calaveras Public Utility District Dam. Photo by W.L. Huber 12811 1940 June 19
Spillway Calaveras Public Utility District Dam. Photo by W.L. Huber 12812 1940 June 19
Spillway Calaveras Public Utility District Dam. Photo by W.L. Huber 12813 1940 June 19
Spillway Calaveras Public Utility District Dam. Photo by W.L. Huber 12814 1940 June 19
Spillway Calaveras Public Utility District Dam 12815 1940 June 19
Spillway Calaveras Public Utility District Dam 12816 1940 June 19
Calaveras Public Utility District Dam 12817 1940 June 19
Calaveras Public Utility District Dam 12818 1940 June 19
Calaveras Public Utility District Dam 12819 1940 June 19
Calaveras Public Utility District Dam 12820 1940 June 19
Calaveras Public Utility District Dam 12821 1940 June 19
Calaveras Public Utility District Dam 12822 1940 June 19
Calaveras Public Utility District Dam 12823 1940 June 19
North Fork Dam. American River 13087 1940 August 29
North Fork Dam. American River 13088 1940 August 29
North Fork Dam. Downstream face, lowest stage of left abutment and pool 13089 1940 August 29
North Fork Dam 13090 1940 August 29
North Fork Dam. American River 13091 1940 August 29
Stream Measuring Station. Outlet, Rhinedollar Reservoir 13098 1940 September 01
Stream Measuring Station. Outlet, Rhinedollar Reservoir 13099 1940 September 01
Stream Measuring Station. Outlet, Rhinedollar Reservoir 13100 1940 September 01
Stream Measuring Station. Outlet, Rhinedollar Reservoir 13101 1940 September 01
Tenaya Lake 13109 1940 September 02
Tenaya Lake 13110 1940 September 02
Tenaya Lake 13111 1940 September 02
Tenaya Lake 13112 1940 September 02
Tenaya Lake 13113 1940 September 02
Hetch-Hetchy Reservoir 13114 1940 September 02
O'Shaughnessy Dam 13115 1940 September 02
O'Shaughnessy Dam 13116 1940 September 02
O'Shaughnessy Dam 13117 1940 September 02
O'Shaughnessy Dam 13118 1940 September 02
Sepulveda Dam 13136 1940 September 12
Sepulveda Dam 13137 1940 September 12
Sepulveda Dam 13138 1940 September 12
Sepulveda Dam 13139 1940 September 12
Hansen Dam 13140 1940 September 12
Hansen Dam 13141 1940 September 12
Hansen Dam 13142 1940 September 12
Hansen Dam 13143 1940 September 12
Hansen Dam 13144 1940 September 12
Hansen Dam 13145 1940 September 12
Channel of L.A. River 13146 1940 September 12
Channel of L.A. River 13147 1940 September 12
Model Yard -- Los Angeles. U.S. War Dept 13148 1940 September 13
Junction Arroyo Seco and L.A. River without water
Model Yard - L.A. U.S. War Dept. Junction Arroyo Seco and L.A. River with water 13149 1940 September 13
Detail view junction Arroyo Seco L.A. River 13150
Model of RR Bridges L.A. River without training walls 13151 1940 September 13
Model of RR Bridges, L.A. River with training walls 13152 1940 September 13
Detail view model of RR Bridges, L.A. River without training walls 13153 1940 September 13
Model Yard - U.S. War Dept. L.A. Model Yard. U.S. War Dept. L.A. Main St. Bridge -- bad hydraulic conditions 13154 1940 September 13
Model Yard - U.S. War Dept. L.A. Model Yard. U.S. War Dept. L.A. Main St. Bridge -- bad hydraulic conditions 13155 1940 September 13
Model Yard. U.S. War Dept. L.A. Main St. Bridge -- bad hydraulic conditions 13156 1940 September 13
Model Yard - U.S. War Dept. L.A. First Street Bridge 13157 1940 September 13
North Fork Dam, American River. Excavation for base of retaining wall 13162 1940 September 16
North Fork Dam, American River. Excavation for base of retaining wall 13163 1940 September 16
North Fork Dam. American River 13164 1940 September 16
Pinnacle in excavation for North Fork Dam. See report of W.L. Huber 13165 1940 September 16
West from Ruck-a-Chucky Dam site 13166 1940 September 16
Shasta Dam 13175 1940 October 03
Shasta Dam 13176 1940 October 03
Shasta Dam 13177 1940 October 03
Shasta Dam 13178 1940 October 03
Shasta Dam 13179 1940 October 03
Shasta Dam 13180 1940 October 03
Shasta Dam 13181 1940 October 03
Shasta Dam 13182 1940 October 03
Shasta Dam 13183 1940 October 03
Shasta Dam 13184 1940 October 03
Shasta Dam 13185 1940 October 03
Shasta Dam 13186 1940 October 03
Shasta Dam 13187 1940 October 03
Shasta Dam 13188 1940 October 03
All American Canal between Holtville and Yuma 13234 1940 November 10
Drop at junction with Coachilla Canal. All American Canal 13235 1940 November 10
Drop at junction with Coachilla Canal. All American Canal 13236 1940 November 10
All American Canal 13237 1940 November 10
Imperial Dam. Colorado River 13243 1940 November 10
Head of All American Canal. Colorado River 13244 1940 November 10
Drop (#3?) All American Canal 13245 1940 November 11
Drop (#3?) All American Canal 13246 1940 November 11
Drop (#3?) All American Canal 13247 1940 November 11
Drop (#3?) All American Canal 13248 1940 November 11
Drop (#3?) All American Canal 13249 1940 November 11
Power Plant at (#4?). Drop. All American Canal 13250 1940 November 11
Narrows Dam 13257 1940 November 23
Narrows Dam 13258 1940 November 23
Narrows Dam 13259 1940 November 23
Narrows Dam 13260 1940 November 23
Upper Narrows Dam 13261 1940 November 23
Exchequer Dam 13292 1941 January 28
Exchequer Dam 13293 1941 January 28
Exchequer Dam 13294 1941 January 28
Exchequer Dam 13295 1941 January 28
Exchequer Dam 13296 1941 January 28
Exchequer Dam 13297 1941 January 28
Exchequer Dam 13298 1941 January 28
Exchequer Dam 13299 1941 January 28
Exchequer Dam 13300 1941 January 28
Exchequer Dam 13301 1941 January 28
Exchequer Dam 13302 1941 January 28
Exchequer Dam 13303 1941 January 28
Power Plant. Exchequer Dam 13304 1941 January 28
Power House. Exchequer Dam 13305 1941 January 28
Exchequer Dam 13306 1941 January 28
Diversion Dam. Merced Irrig. Dist 13307 1941 January 28
Headgate Main Canal. Merced Irrig. Dist. from upstream 13308 1941 January 28
Headgate Main Canal. Merced Irrig. Dist. from upstream 13309 1941 January 28
Santa Fe Dam 13324 1941 February 04
Model Yard. Santa Fe Dam 13325 1941 February 04
Santa Fe Dam 13326 1941 February 04
Santa Fe Dam 13327 1941 February 04
Model Yard. Santa Fe Dam 13328 1941 February 04
Model Yard. Santa Fe Dam 13329 1941 February 04
Santa Fe Dam 13330 1941 February 04
Model Yard. Santa Fe Dam 13331 1941 February 04
Model Yard. Santa Fe Dam 13332 1941 February 04
Model Yard. Santa Fe Dam 13333 1941 February 04
Santa Fe Dam 13334 1941 February 04
Model Yard. Santa Fe Dam 13335 1941 February 04
Model Yard. Santa Fe Dam 13336 1941 February 04
Model Yard. Santa Fe Dam 13337 1941 February 04
Model Yard. Santa Fe Dam 13338 1941 February 04
Sepulveda Dam 13339 1941 February 04
Sepulveda Dam 13340 1941 February 04
Sepulveda Dam 13341 1941 February 04
Spillway Prado Dam 13342 1941 February 06
Spillway Prado Dam 13343 1941 February 06
Spillway Prado Dam 13344 1941 February 06
Training Wall at end of spillway, Prado Dam 13345 1941 February 06
Prado Dam from spillway 13346 1941 February 06
Gate Tower - Prado Dam 13347 1941 February 06
Gate Tower - Prado Dam 13348 1941 February 06
Waterface - Prado Dam 13349 1941 February 06
Gate Tower - Fullerton Dam 13350 1941 February 06
Waterfact - Fullerton Dam 13351 1941 February 06
North Fork Dam 13357 1941 February 11
North Fork Dam 13358 1941 February 11
North Fork Dam 13359 1941 February 11
North Fork Dam 13360 1941 February 11
North Fork Dam 13361 1941 February 11
North Fork Dam 13362 1941 February 11
Upper Narrows Dam 13466 1941 April 27
Upper Narrows Dam 13467 1941 April 27
Upper Narrows Dam 13468 1941 April 27
Upper Narrows Dam 13469 1941 April 27
Friant Dam 13566 1941 August 29
Friant Dam 13567 1941 August 29
Friant Dam 13568 1941 August 29
Upper Narrows Dam. Fault is over on right 13821 1943 October 06
Upper Narrows Dam. Toward right abutment 13822 1943 October 06
Upper Narrows Dam 13823 1943 October 06
Upper Narrows Dam. Immediately below dam where overpour strikes 13824 1943 October 06
Shasta Dam 13866 1944 January 19
Shasta Dam 13867 1944 January 19
Shasta Dam 13868 1944 January 19
Shasta Dam 13869 1944 January 19
Shasta Reservoir 13870 1944 January 19
Shasta Reservoir 13871 1944 January 19
Upper Narrows Dam 13895 1944 May
Upper Narrows Dam 13896 1944 May
Upper Narrows Dam 13897 1944 May
Upper Narrows Dam 13898 1944 May
Utica Dam 13934 1944 August 20
Utica Dam 13935 1944 August 20
Near Utica Dam 13936 1944 August 20
Cowell Reservoir 13983 1945 February 06
Cowell Reservoir 13984 1945 February 06
Cowell Reservoir 13985 1945 February 06
Cowell Reservoir 13986 1945 February 06
Cowell Reservoir 13987 1945 February 06
Left abutment. Lower Block Butte Dam Site. Stony Creek, CA 13996 1945 March 13
Left abutment. Lower Block Butte Dam Site. Stony Creek, CA 13997 1945 March 13
Northly half upper Block Butte Dam Site from below. Stony Creek, CA 13998 1945 March 13
Southerly half upper Block Butte Dam Site from below Stony Creek, CA 13999 1945 March 13
Looking across upper Block Butte Dam Site toward right abutment. Stony Creek, CA 14001 1945 March 13
Looking across Terminus Dam Site toward Right abutment. Kaweah River 14002 1945 March 20
Folded Rock at left abutment near stream bed (upper edge of dam). Terminus Dam Site. Kaweah River 14003 1945 March 20
Across Terminus Dam Site. Kaweah River from North (right) abutment 14004 1945 March 20
Across Terminus Dam Site. Kaweah River from North (right) abutment 14005 1945 March 20
Entrance to limestone cave, Right Abutment of Terminus Dam Site. Kaweah River 14006 1945 March 20
A-4. "V" Canal looking down-stream from Range Line between R 7 E R 8 E, NE 1/4 - Sec. 24 T 2 S -- R 7 E MDM 14007
A-5. "V" Canal looking upstream from Range Line between R 7 E R 8 E NW 1/4. Sec. 19 T 2 S R 8 E MDM 14008
A-6. In Ripon Area. South along "U" Canal from near SE 1/4 SW 1/4. Sec. 20 T 2 S R 8 E 14009 1945 April 23
A-7. In Ripon Area. South along "U" Canal, from near SE 1/4 SW 1/4. Sec. 20 T 2 S R 8 E 14010 1945 April 23
A-8. Lined canal 14011 1945 April 23
B-1. Typical Drop 14012 1945 April 23
B-2. East along Main Canal from North. Sec. 15 T 2 S R 9 E MDM 14013 1945 April 23
B-3. Typical Concrete Drop 14014 1945 April 23
B-4. Hilt Sag Flume 14015 1945 April 23
B-5. Hydraulic Jump at entrance of Hilt Sag Flume 14016 1945 April 23
B-6. Hydraulic Jump at entrance to Hilt Sag Flume 14017 1945 April 23
B-7. Hydraulic Jump at entrance to Hilt Sag Flume 14018 1945 April 23
B-8. Hilt Sag Flume 14019 1945 April 23
C-1. Main Canal at Stockton Road Crossing 14020 1945 April 23
C-2. Main Canal at Stockton Road Crossing 14021 1945 April 23
C-3. Main Canal at Stockton Road Crossing 14022 1945 April 23
C-4. Woodward Dam Reservoir 14023 1945 April 23
C-5. Outlet from Woodward Dam 14024 1945 April 23
C-6. East along "Rd" Canal from West and Sec. 35 T 1 S R 7 E 14025 1945 April 23
C-7. In Ripon Area. South along "R" Canal from NE 1/4 NW 1/4 Sec. 35 T 1 S R 7 E 14026 1945 April 23
C-8. Downstream along "R" Canal in Sec. 27 T 1 S R 7 E MDM 14027 1945 April 23
D-1. Looking easterly (upstream) along "Wc" Canal from road between Secs 19 20. T 2 S R 7 E MDM 14028 1945 April 23
D-2. South along Main Canal from point where it reaches easterly line of District 14029 1945 April 24
D-3. Upstream along Main Canal from point where it reaches easterly line of district 14030 1945 April 24
D-4. South along Main Canal from point where it reaches easterly line of District 14031 1945 April 24
D-5. Upstream along Main Canal from point where it reaches easterly line of District 14032 1945 April 24
Joint Supply Canal. South San Joaquin and Oakdale Irrigation District 14036 1945 May 30
Joint Supply Canal. SSJ and Oakdale Irrigation Districts 14037 1945 May 30
Joint Supply Canal. SSJ and Oakdale Irrigation Districts 14038 1945 May 30
Joint Supply Canal. SSJ and Oakdale Irrigation Districts 14039 1945 May 30
Joint Supply Canal. SSJ and Oakdale Irrigation Districts 14040 1945 May 30
Joint Supply Canal. SSJ and Oakdale Irrigation Districts 14041 1945 May 30
Joint Supply Canal. SSJ and Oakdale Irrigation Districts 14042 1945 May 30
Joint Supply Canal. SSJ and Oakdale Irrigation Districts 14043 1945 May 30
Goodwin Dam 14044 1945 May 30
SSJ Irrig. Dist. Main Supply Canal at Stockton Road 14045 1945 May 30
SSJ Irrig. Dist. Main Supply Canal at Stockton Road 14046 1945 May 30
Calistoga Dam 14052 1946 April 06
Calistoga Dam 14053 1946 April 06
Spillway, Calistoga Dam 14054 1946 April 06
Spillway, Calistoga Dam 14055 1946 April 06
Shasta Dam 14077 1946 June
Shasta Dam 14078 1946 June
Shasta Dam 14079 1946 June
Shasta Dam 14080 1946 June
Shasta Dam 14081 1946 June
Matilija Dam from left abutment 14105 1947 February 08
Matilija Dam 14106 1947 February 08
Matilija Dam from left abutment 14107 1947 February 08
Matilija Dam 14108 1947 February 08
Right abutment. Matilija Dam 14109 1947 February 08
Left abutment. Matilija Dam 14110 1947 February 08
Matilija Dam. Left Abutment 14111 1947 February 08
Matilija Dam. Left Abutment 14112 1947 February 08
Friant Kern Canal 14469 1952 June 09
Friant Kern Canal 14470 1952 June 09
Friant Kern Canal 14471 1952 June 09
Lindsay Pumping Plant 14472 1952 June 09
Friant Kern Canal 14473 1952 June 09
Bench flume canal. Lindsay-Strathmore system above new Lindsay Pumping Plant 14474 1952 June 09
Measuring Device. Leevining Creek below Rhinedollar Dam 14504 1953 August 02