Guide to the (A. L.) Sonderegger Papers, Water Resources Collection
Scope and Contents of the Collection
Series 1 Metropolitan Water District, 1939-1965
Metropolitan Water District-Report on Water Supply of Cajalco River, 1933
Metropolitan Water District-Report on Population and Water Forecast Los Angeles and Orange County, 1933
Is the Colorado Aqueduct Project Sound?,
Metropolitan Water District-Report on Randall Parcel (Weymouth), 1934
Metropolitan Water District-Report on Forecast growth of Metropolitan Area and Permissible Rates of the Colorado River, 1931
Metropolitan Water District-Colorado River Water Rights, 1931
San Jacinto Valley (Pico Case)-Southern California Fault Lines, 1931
General Geology of the Cajalco Reservoir Maps, 1933
Groundwater Condition in the Vicinity of Valverde Tunnel, 1935
Blueprint Valverde Shaft # 3,
Metropolitan Water District -Cajalco Reservoir Maps, 1933
Metropolitan Water District-Report on Groundwater Conditions, Vicinity of Shaft #3, Valverde Tunnel (part of the Colorado River Aqueduct,
Metropolitan Water District -Cajalco Reservoir Site-Report on Water Supply of Individual Parcels, 1934
Metropolitan Water District -Report on Groundwater Storage in Cucamonga Basin by A. L. Sonderegger, 1930
Metropolitan Water District -Report on Suitability of Boulder Canyon Water Supply for Citrus Culture, 1931
Metropolitan Water District -Report on Local Water Supply of Metropolitan Area of Southern California during Historical Periods of Drought, 1933
Metropolitan Water District-Conference with John Treanor and Report on John Treanor Reductions--Colorado River Aqueduct, 1931
Metropolitan Water District-Legal Report by W. B. Mathews, 1931
Metropolitan Water District-Water Requirments of the los Angeles Metropolitan Area and Discussion of Plans, 1930
Metropolitan Water District-Report on Recoverable Storage in Cajalco Reservoir Site, 1934
Water Problems-Effect of Water Rights and Growth in Population Upon per Capita Consumption by Leonard Metcalf, 1925
Metropolitan Water District-Colorado River Aqueduct by H. L. Honnold and William B. Munro, 1930-1939
Flow of Water in Concrete Pipelines,
City of Pasadena v. Metropolitan Water District,
Metropolitan Water District-Chart on Concrete,
Soft Filtered Water for Metropolitan Water District, 1941
Rainfall and Stream Run-off in Southern California since 1769, 1939
Bechtal Corporation's Investigation on the Pumping for Tehachapi Crossing of California Aqueduct for the Metropolitan Water District, 1964
Citizens National Company Report on Moreno Mutual Irrigation Co., by A.L. Sonderegger, 1925
Letter to Mr. W.P. Whittsett of Metropolitan Water District from A. L. Sonderegger, 1931
Letter from John Treanor to Col. Wheeler, 1931
Metropolitan Water District -Forced Account Hetch Hetchy Tunnels, 1933
Metropolitan Water District -Gary Goetz Cases, 1935
Metropolitan Water District -Valverde Shaft # 3, 1934
Water Supply of Parcel 140 6-9a Cajalco, California,
Dickinson Parcel, 1934
Outline for Investigation and Research Work in Souther Coastal Basin of California, by Harold Conkling, 1930-1939
Dominguez Channel-Southern California Tel., 1948-1957
Tideland Investigation-Report Rancho Boundaries, 1937
Metropolitan Water District-Bureau of Municipal Research-Report to Report by A.L. Sonderegger, 1932
Metropolitan Water District-RE:Flouide in Colorado River Water,
Metropolitan Water District-Cajalco Reservoir Site Water Supply Summary of Conclusion, 1934
Summary of Proposed Amendments to the Metropolitan Water District Act,
Dr. H.A. Hansen and Associates-Report on Water Supply and demand Mojave Desert Properties, 1958
Metropolitan Water District -General Discussion on the Possibilites of Large Underground Storage in Southern California Basins, 1930
Producation and Use of Water in Los Angeles and Vicinity (Preliminary) by D.A. Lane and C.C. Elder, 1929
Metropolitan Water District of Southern California-Analysis of Cost of Colorado River Water, 1931
Metropolitan Water District Comparison of L.A. County-City with New York on Population and Tempurature re: Per Capita use of Water, 1931
California Division of Water-Addendum San Gabriel Memorandum, 1927
Report on Safe Net Yield from the Water Supply of Lake Henshaw (San Diego) by S.T. Harding, 1953
State of California Division of Water Rights-San Gabriel Investigation (1914) by Willis S. Jones with maps, 1927
Chino Basin Municipal Water District-Board Meeting Minutes, 1955-1956
Correspondence with U.S. Coast and Geodatic Survey RE: Official Key to Symbols on Topogrpahical Map, 1937
U.S. Coast and Geodatic Survey Spirit Levelling, 1900-1940
Rancho Los Cerritos-Historical Documents in Connection with Compromise Line Between Rancho Los Cerritos and Rancho San Pedro in 1867 (facsimile), 1938
U.S. Coast and Geodatic Survey Long Beach Harbor Graphs,
Juan Temple (claimant) v. United States, 1853
U.S. Department of the Interior-Land Survey of Swamp Lands in California, 1850-1853
Ana Dominguez/Dan MacFarland and los Angeles Terminal Land Company Deed, 1892
Tide Land Investigation-Miscellaneous Papers-Long Beach area, 1888-1938
Manuel Dominguez v. United States (California), 1852
Map of Los Angeles County showing Mines and Oil Fields, 1935
Mystery in San Andreas Fault by Kenneth Crist,
San Andreas Fault as a Source of Water Supply by A. L. Sonderegger, 1937
"What Happended Seisomologically", 1933
Earth Slips and Subsidence from Underground Erosion, 1931
Critical Velocity of Water in Open Channels,
Geological Map of L.A. and Ventura Channels,
Computation Book no. 100-Tideland Investigation (Rancho Los Cerritos), 1937
Report on the effect of Water Spreading on the Water table in the Vicinity of the Burbank Rock Products Co.'s pit, 1941
Map Showing depleted Water Basin in Metropolitan Area, 1931
Discussion of Water Supply for Central Coastal Plain by George Gleason, 1950
Marine Cycle of Erosion for Steeply Sloping Shoreline of Emergence by William Putnam,
Paper on Tides by A. L. Sonderegger, 1950
U.S. Coast and Geodatic Survey Tidal Observation-Monthly and Annual, 1924-1935
Wells-[Rancho] Cucamonga, Pasadena, and Pomona,
Map of State Rain Stations,
San Pedro Tides by J. B. Lippincott and A. L. Sonderegger,
Discussion on Value and Use of Evaporation Pan Records by A. L. Sonderegger, 1951
Upland Water Issues, 1957
Blueprints Water Supply, Los Angeles,
Tidal Observations Long Beach, 1906-1938
Leaching by Rainfall Letter to and Reply From Dr. C.S. Scofield,