REPORTS, STUDIES AND SUMMARIES
Act of Congress Granting El Capitan Land to the City of San Diego 1919
Certified Copies of Water Plane Measurements on the San Diego River 1913
Computations Showing Duty of Water on Cuyamaca System 1918
Description of the Cuyamaca System - C. Harritt 1914 - 1924
Net Yield of San Diego River Reservoirs 1923 - 1930
Rail Road Commissioner's Audit of Account of Cuyamaca Water Company 1921 - 1924
Rate Hearing of Cuyamaca Water Company before the Rail Road Commission 1920
Recommendations of the Board of Water Commissioners of the City of San Diego 1922
Report on the Safe Yield of Fletcher Lake and South Fork Reservoir 1922
Total Diversions of Cuyamaca Water Company 1889 - 1921
Valuation of Water Rights of Spring Valley Water Company 1916
Valuations - Cuyamaca Water Company
Application No. 118 before the Rail Road Commission of California. Estimate of reproduction cost, present value and annual charges 1912 - 1915
Fulton Lane - Construction costs 1912 - 1914
Water Rates of Agencies from California 1916 - 1923
WATER RIGHTS AND CONTRACTS
Riparian Rights and Rights of Way 1886 - 1928
Water Appropriations and Notices of Water Appropriations on the San Diego River 1867 - 1916
Water Rights of Cuyamaca Water Company 1914
Water Rights: Contracts and Deeds Books
Numbers 1 - 7 1886 - 1887
Numbers 7 - 8 and 10 - 17 1887 - 1888
Numbers 18 - 21 1887 - 1889
Numbers 35 - 38 and 41 1890
Numbers 39 - 41 and 44 1890 - 1892
Numbers 42 - 43 and 45 - 46 1890
Numbers 46, 52, 33, and 54 1890 - 1891
Numbers 51, 56, 33, 55, and 57 - 58 1891 - 1894
Numbers 58 and 61 - 63 1891
Numbers 63 - 66, 69, and 70 1891
Numbers 71, 67, and 72 - 83 1891
Numbers 83 - 84, 68, and 85 - 88 1891 - 1892
Numbers 88, 90 - 94, 131, and 133 - 134 1892
Numbers 137 - 140, 142 - 144, 149 - 151, 154 - 158, 160, and 162 1892 - 1893
Numbers 159, 167, 172 - 175, 166, 176 - 177, 180, and 182 - 187 1893
Numbers 190, 189, 188, 191 - 194, 196 - 197, 195, and 198 1893
Numbers 198, 200 - 204, 206, and 205 1893
Numbers 207, 126, 208, 211, 213 - 219, 212, and 222 1893 - 1894
Numbers 224 - 231, 249, 233 - 239, and 232 1893 - 1895
Numbers 240 -243, 247, 244, 246, 245, 248, and 250 - 253 1894 - 1895
Numbers 254 - 258, 260 - 263, 159, and 266 1895 - 1896
Numbers 267 - 279, 265, and 281 - 283 1895 - 1896
Numbers 285 - 296 1896 - 1897
Numbers 297, 299a - 302, 298, 280, 299, 300, 301a, 264, 302a, and 299 1897 - 1898
Numbers 306 - 308, 303, and 309 - 313 1898 - 1902
Numbers 314 - 330 1902 - 1903
Numbers 331 - 339 1904 - 1906
La Mesa Colony Contract 1887
Blank contract
Contract with Soutler and Crosby 1890
Numbers 367 - 383 1909 - 1910
Numbers 384 - 392 1910
Alphabetical index, indexed to page number
MAPS AND TECHNICAL DRAWINGS
General Systems
Cuyamaca Official System. Map number 2354
Cuyamaca Reservoir - Rainfall and Drainage Area. Map number 2454
Cuyamaca Water Company
Map number 2446 1914
Map showing actual area under irrigation below El Monte Pump Station and irrigation service area. Map number 2449 1915
Distribution system. Map number 2709
Index map - Index sheet number 5. Map number 2709
Index map of distribution system plats. Map number 2709 1913
Pumping plants, drainage areas and stream gaging. Exhibit "H." Map number 2498 1915
San Diego County, California
Map number 2355. Formerly number 2449B 1915
Exhibit "A" and "B." Map number 2449 1914
Exhibit "U." Map number 2449A. [Map number 2684 is written on the back of this map] 1915
Territory served. Map number 2737 1921
Cuyamaca Water System
Map number 2595 1918
Showing service areas. Map number 2706 1919
La Mesa, Lemon Grove and Spring Valley Irrigation District
Lippincott proposal
Map number 3002 (two identical maps)
Blueprint version (two identical maps)
Map showing boundaries. Map number 3055
Map showing properties involved in a proposed compromise agreement with the City of San Diego. Map number 3067 (three identical maps)
Map showing structural properties. Map number 3057 1914
Map showing various points of diversion from the San Diego River
Map number 3030
Map number 3054 1926
La Mesa, Lemon Grove Irrigation District and Source Supply. Map number 2577
La Mesa Reservoir and Pipeline - Eucalyptus Reservoir distribution lines. Map number 2290
Lemon Grove Flume Lines. Map number 2266
Mission Valley Pipeline. Map number 2185
Murray Hill Reservoir. Diagram showing elevation and distances. Map number 2279 1911
North of San Diego River - Flume and Pipe Supply. Map number 2053 1889
Rancho Mission. Map showing lands upon which the Cuyamaca Water Company owns the riparian rights. Map number 2785
San Diego County. Map showing drainage areas and reservoir sites. Map number 2108
San Diego Flume System. Map showing irrigated lands and distributing pipes. Map number 2321 1908
San Diego Flume System and General Location of Lands and Lots
Map number 2109
This map is identical to the previous map with a different map number. Map number 2287
San Diego River
From diverting dam to Mission Dam showing limits of riparian rights acquired. Map number 2752 1913
From diverting dam to Mission Dam showing limits of water bearing gravel. Map number 2647 1913
San Diego River Case. Map number 3291 1930
San Diego River Drainage Areas and Safe Yield. Map number 3516
San Diego River, Stations for water plane. Map number 2644 (two identical maps) 1912
Unidentified graph map. Map number 2678
Subdivisions
Alhambra Park. Map number 2349 1912
Belmont. Map number 2220 1912
Boston Ranch. Map number 2824 1890
Cardiff. Map number 2286
Carr's. Map number 2222
Chase Rancho. Map number 5104
Chase Rancho - Plat
Pipe lines. Map number 2766
Subdivisions 1. Map number 2763
Choate's Addition. Map number 2193
Cholla's Road Subdivision
Includes lots 1 - 23. Map number 2188
Includes lots 24 - 45. Map number 2188
City Heights. Columbian Realty Company. Map number 2223
Culverwell and Taggart's Addition to San Diego. Map number 2197 1869
Eastgate - Tract number 14. Map number 2280 1912
El Cajon Heights. Map number 2805 1894
El Cajon Heights - Plat - Block 29. Map number 2119
El Cajon Irrigation District
Present and proposed irrigation. Map number 2791 (two identical maps)
Proposed addition. Map number 2791
Showing proposed boundaries of El Cajon. Map number 2791
Southern Title Company. "Office copy." Map number 2791
El Cajon Valley - Plat - Lot 100. Map number 2856
Eureka Lemon Tract. Map number 2123 1893
Ex-Mission Rancho
Lot number 12. Map number 2215
Lot number 12 - Subdivisions 1 and 4. [No map number]
Lot number 12 - Tract "A". Portion of Tract "A." Map number 2689
Section 28. Map number 2277 1892
Tract "A" - Lot 12. Map number 2482
Tract "A" - Lot 12. Map number 2482
Fanita Ranch and Mission Valley. Map number 2830
Grossmont, Mt. Helix, Hawley Heights, and a Portion of Section 20. Map number 2869 1924
H. P. Whitney's Addition to San Diego. Map number 2221
Lake Jennings - Highway 80 - Alpine. Map number 119 1930
Lakeside Heights. Map number 2189 1892
La Mesa
Map number 2402
Includes La Mesa Colony. Map number 2402
La Mesa Acres - South of La Mesa Acres - Tract number 1391. No map number 1911
La Mesa Colony - Amended map. Contour map. Map number 2329 1891
La Mesa Springs
Map number 2332 (two indentical maps)
Westside addition. Map number 2386 1908
La Presa and Adjourning Lands. Map number 2782
La Presa Colony. Map number 2181
Lemon Grove. No map number (two identical maps)
Lemon Grove and Vicinity
Map number 2608
Diazo photoprint. Map number 2592 1915
Lemon Grove Subdivisions
Map number 2608
Map number 2385
Linda Vista Mesa - Camp Kearny. Map number 2680
Marlett Tract. Map number 2027 1913
Montecello. Map number 2272 1908
Mount Helix Calavo Gardens. Map mounted on board. No map number 1935
Murray Hill. Map number 2602
Murray Hill Number 2. Map number 2112 1911
Nathaniel Smith and Erwin Laraway - Division of land. Map number 2195 1909
New San Diego. Map number 2201
Normal Heights - Index map - Road improvement district 2. Map number 2323
Orien Tract. Map number 2386 1912
Pacific Building - Distribution system. Map number 2260 1913
Palmateer Tract. No map number 1912
Perris. Map number 2226 1886
Rancho El Cajon
Portion of area. Map number 2807
"S" tract
Map number 114 1930
Map number 118 - 1 - F (two identical maps)
Map number 2805
Boston Ranch. Map number 2773 1923
Reed and Daley's Addition. Map number 2218
Roseland Heights. Map number 2386 1912
San Diego, California. Map number 2224 1910
San Diego Land and Town Addition. Map number 2205 1886
San Diego to El Cajon Heights. Map number 2325
Silver Terrace - Amended map. Map number 2206 1887
Spring Valley and Vicinity. Map number 2681
Spring Valley Heights. Map number 2388 1911
Teralta. Map number 2183 1887
Valley View. No map number 1909
Waterville Heights
Map number 2192 1893
Lot number 1. Map number 2483 1914
Lot number 26, East Redlands. Map number 2483 1914
Lot number 283. Map number 2483 1914
West Avondale. Map number 2208 1910
Dams and Reservoirs Built
El Cajon - Pipe lines. Map number 2486 1915
El Capitan Dam Site
Contour map. Map number 2521
Contour map. Map number 2809 1915
Lands. Map number 3091
Lands. Map number 3103
Survey to locate the corners of the El Capitan Dam Site. Map number 2837 1924
Test borings - Profile. Map number 2721 (two identical maps) 1921
El Capitan Grande Indian Reservation
Map numbers 2619 - 2620
Map showing the diverting dam and flume. Map number 5171 1930
El Capitan Reservoir
Map number 2547
Operation. Map number 2840 (two identical maps) 1924
Eucalyptus Dam and Bridge - Map number 2152
Eucalyptus Pass to La Mesa - Flume. Map number 2081
Eucalyptus Reservoir
Showing traverse of reservoir. Map number 2150 1912
Plat. Showing various surveys. Map number 2150 1912
Plat of pipelines. Map number 2149
Grossmont Reservoir - Plan showing requirements for pump intake
Map number 2792
Blueprint version. Map number 2792
La Mesa Dam
Cross-section
Contour map. Map number 2316
Map number 2493 1915
Longitudinal section. Map number 2339 1911
Outlet system
Map number 2492 1915
Blueprint version. Map number 2492 1915
Plan. Contour line map. Map number 2312 1911
Profile. Map number 2086
Sections for proposed dams. Map number 2552
La Mesa Reservoir - Capacity and area scale. Map number 2528
Old Mission Dam
Just below the dam. Blueprint map. Map number 2729
Profile just below the dam. Map number 2730
San Diego River. Location of cable for stream measurement and automatic bristol gage. Map number 2243 1912
San Diego Flume Company - Tower and stand. Plans and details for the Eucalyptus outlet. Map number 2151
San Vicente Reservoir
Diazo photoprint. Map number 2801
Map number 2786
Pencil drawing. Map number 2081
Dams and Reservoirs, Not Built
Albright Reservoir - Spring Valley 1924
Alvarado Canyon Reservoir. Map number 2573 1919
Bancroft Reservoir. Map number 2575
Boulder Creek Conduit - Contour maps, Exhibit E-2-a
Sheet number 1. Map number 2429
Sheet number 2. Map number 2429
Sheet number 3. Map number 2429
Sheet number 4. Map number 2429
Sheet number 5. Map number 2429
Sheet number 6. Map number 2429
Boulder Creek Dam Site
Cross-section, Exhibit E-1-b. Map number 2429
Plan, Exhibit E-1-c. Map number 2429
Boulder Creek Mining Claims. Map number 2783
Boulder Creek Plat Showing Power Project. Map number 2731 1921
Boulder Creek Power Plant Site. Exhibit E-5. Map number 2429
Boulder Creek Power Project
Conduit, pipeline and powerhouse site, sheet 1. Map number 2015
Conduit, pipeline and powerhouse site, sheet 2. Map number 2016
Reservoir, dam, conduit, and powerhouse. Map number 2014
Boulder Creek Project
Map number 2044 1913
Showing diverting dam, pipeline and power drop. Map number 2368
Together with the Cuyamaca Water Company system. Map number 2737 1921
Boulder Creek Reservoir
Exhibit E-1-a, map showing the waterline. Map number 2429
Map showing waterline. Map number 2377
Site number 5. Map number 2370 1913
Sites - Topographic map. Map number 2367 1913
Conduit System - Lands to be irrigated. Map number 2750
Conejos Dam Site. Map number 2697 1919
Conejos Reservoir. Map showing waterline. Map number 2162 1911
Dye Canyon Reservoir
Map number 2409
Map number 2812
Map number 2450 1914
Dye Canyon - Site number 11; Dye Canyon - Site number 12. Map number 2409 1910
Inaja Reservation. Ownership map. Map number 2768 1922
Inaja Reservoir Site - Cedar Creek. Map number 2469 1914
Junipero Land and Water Company - Proposed Irrigation. Map number 2594 1906
Kinnear Reservoir Site - El Capitan Grande Indian Reservation. Two identical maps, one with annotation. Map number 2267 1911 - 1912
La Mesa, Lemon Grove and Spring Valley Irrigation District. Map of land required for reservoir purposes. Map number 3075 1914
Magnolia Avenue Reservoir - Plan. Map number 2784
Miles Reservoir - Number 2. Map number 2452
Mission Gorge
Comparative profiles of dam sites. Map number 2736
Constant angle dam. Map number 2761
Graphic comparison. Map number 2778
Mission Gorge Reservoir
Map number 2716 1921
Numbers 2 and 3. Map number 2818 1920
Mission Gorge Reservoir on the San Diego River
Map number 2713 1921
Map number 2742 1921
Mount Helix Reservoir. Map number 2574 1919
New South Fork Dam. Topographic map. Map number 2708 1920
Pine Valley Conduit. Map number 2451 1914
Pine Valley Reservoir - Proposed
Map, no number 1914
Diazo photoprint. Map number 2237
Traced from Diazo photoprint. Map number 2237 1914
Pine Valley Tunnel. Map number 2103
Poverty Gulch Dams and Reservoirs Sites. Map number 2324 1911
Poverty Gulch Reservoir. Exhibit A. Map number 2371
San Diego River
Dam and Reservoir. Map Number 2750 1921
Statistics of undeveloped reservoir sites. Map number 2518 1915
Tule Dam Plan. Exhibit E-1-cc. Map number 2429
Tule Dam Site - Cross-section map. Exhibit E-1-bb. Map number 2429
Tule Reservoir
Connecting transit lines. Contour map. Map number 2427 1914
Exhibit E-1-aa - Map showing waterline. Map number 2429
Flume Routes, Flumes, Siphons, and Tunnels
Alvarado Siphon Replacement - Profile. Map number 3252 1929
Alvarado Siphon to La Mesa Reservoir - Plat. Map number 2578 1917
Capehorn - Tunnel number 4. Map number 2269
Chocolate Canyon
Engine house for pump station number 2. Map number 2366
Original flume location. Includes present location of Chocolate Siphon. Map number 2868 1925
Proposed flume - Line "B." Map number 2104
Chocolate Creek Feeder
East side of canyon. Map number 2692
Proposed. Blueprint version. Map number 2691
Proposed. Tracing cloth version. Map number 2692
West side of canyon. Map number 2693
Chocolate Creek Siphon - Forebay entrance - East end. Map number 2514 1911
Conejos Dam Site. Conejos Creek to junction with South Fork (two identical maps). Map number 2620 1919
Cresson Flume Line
Map number 2576
Profile. Map number 2580
Cuyamaca Water Company - Lands involved in condemnation suit. Location of flume on the lands sought to be condemned west from Chocolate Creek Siphon
Map number 2866 1925
Blueprint version. Map number 2866 1925
El Cajon Grant - Flume location. Map number 2080
El Cajon Valley - Profile. Map number 2080
El Capitan and Chocolate Creek. Boundaries in red flags; white flags on contours. No map number 1921
El Capitan Dam Site - Lands sought in San Diego condemnation suit. Map number 3295 1931
El Capitan Grande Indian Reservation
Flume line. Map number 2077
Lands granted to the City of San Diego by an Act of Congress. Lands involved in the condemnation suit. Map number 3280
Pumping plant number 3
Map number 2417 1914
Cloth version. Map number 2417 1914
Blueprint version. Map number 2417 1914
Township lines - Boundaries of number 15. Map number 2289 1879
El Capitan Reservoir
Dam site - Private lands and Indian reservation. Map number 2724
Showing dam. Map number 2685 1921
El Monte to La Mesa - Flume line. Map number 3158
El Monte Tunnel and Lankersheim Tunnel
Proposal - Relocation between the two tunnels. Map number 2028 1913
Proposed change of flume line. Map number 2028 1913
El Monte Tunnel number 5 and 6. Map number 2269
El Monte Tunnel number 7. Map number 2269
End of Flume Line to College Hill Tract - Profile of located pipeline. Map number 2071 1889
Eucalyptus Reservoir - Section of flume to be replaced - Profile. Map number 3411
Kuehner Property. Hamilton, El Capitan Dam Site, including the flume and Chocolate Creek Pumping Plant. Map number 2546 1915
Lakeside - Service area. Map number 2025 1913
Lakeview Siphon - Profile. Map number 2364 1913
La Mesa Dam
Experimental line for small flume. Map number 2081
Main wood pipe. Map number 2334
La Mesa Ditch
Cut-off tunnel. Map number 2557 1917
Profile. Map number 2318 1895
Reconstruction. Map number 2503 1915
La Mesa, Lemon Grove and Spring Valley Irrigation District
Profile. Profile of cut-off siphon "B" and "C," flume section number 9. No map number 1929
Flume Replacement. Map number 2170 1932
Los Coches Siphon. Diverting Dam to mile post number 1, tunnel number 6 to Los Coches Siphon. No map number
Morris Line - Profile. Map number 2301
Murray Hill
Concrete pipe line. Map number 2114
Proposed water system using present pump. Map number 2262
Pumping Plant Number 2 - Profile. Map number 2512 1915
Quail Canyon Siphon
Land sought to be condemned. Map number 3060 1926
Map number 2363 1913
San Diego River Bed. Map number 2090 1913
Sand Creek - Flume from tunnel number 1. Includes proposed inverted siphon. Map number 2274 1911
Sand Creek Siphon
Plan showing forebays and connections, from South Fork to Mission Dam. Map number 2231 1913
Reinfornced concrete pipe - Profile. Map number 2235 1913
Tunnels number 1, 2, 3, and 8. Map number 2269
South Fork Feeder
East end. Map number 2031 1913
Main flume from outlet - Profile. Map number 2305 1913
Main flume from outlet of South Fork Siphon - Profile. Map number 2404 1913
Profile. Map number 2413
Standard trestle for metal flume. Map number 2038 1913
South Fork Siphon
Includes location of original flume. Map number 2867 1925
Profile of the second line of the South Fork Siphon. Map number 2581 1916
Steel siphon. Map number 2227 1911
To Chocolate Siphon. Map number 2303
Trestles crossing to South Fork Creek. Map number 2790 1916
Sweetwater Siphon - Profile. Map number 2710 1919
Technical Drawings
Air valves and connection - Plan. Map number 2134 1911
Chocolate Canyon Siphon - Proposal. Map number 2099
Chocolate Siphon - Flume Alignment - Tunnel number 3. Map number 2033
Conejos Canal - Map. Map number 2164 1911
El Capitan Indian Reservation - Plant number 3. Map number 2034 1913
Flume Cross-section - Thomas and Post Flume Company
Letter addressed to "My Dear Colonel" relating to the four maps below. No number associated with this document 1912
Proposal. Blueprint version. Map number 2660 1912
Proposal. Tracing cloth version. Map number 2001 1912
Flume Elevation and Cross-section - Thomas and Post Flume System
Blueprint version. Map number 2661 1912
Tracing cloth version. Map number 2002 1912
Flume and Tunnel Section - Abandoned - Profile. Map number 2101
Flume in Earth Tunnel. Map number 2101
Flume on Grande Stretch. Map number 2101
Flume Siphon Forebays, on state highway at Grossmont, CA. Map number 3106 1927
Flume - Tunnel - Plan. Flume in tunnel and upon trestle. Map number 2101
Flume under Roads - Plan. Map number 2365 1913
Grossmont - Connection of 36" concrete pipe to forebay and flume. Map number 2133 1911
Hammond Wood Pipe - Profile. Map number 2074
La Mesa Dam - Plan of valve tower. Map number 2078
Lowline Concrete Pipe Section "D." Map number 2165
Mould for Forming Concrete Arch Lining for Tunnels. Map number 2005 1913
Pumping Plant Number 2. Sketch. Map number 2083 1913
Sand Creek - Cement lined conduit. Map number 2023 1913
Sante Fe Wells - Vacuum pump. Map number 2380
South Fork Siphon
Proposal. Map number 2095
Flume Alignment - Tunnel Number 3. Map number 2018
Trestles - Details of special iron work. No map number 1916
Standard Cement Lined Conduit - Plant number 2. Map number 2007 1913
Standard Reinforced Concrete Conduit - Plant number 3. Map number 2011 1913
Standard Sections Compared - Reconstruction showing proper grade relation for set-up. Map number 2008 1913
Standard Trestles for Conduit - Plant number 1. Map number 2004 1913
Standard Tunnel Cross-section - Reconstruction. Map number 2010 1913
Standard Tunnel Portal Cross-section. Map number 2490 (two identical maps) 1898
Tunnels - Concrete arch lining. Map number 2006 1913
Types of Structures Contemplated. Map number 2003 1913
Pumps and Wells
El Cajon Valley
Map showing location of test wells, pumping plant, etc. Map number 2319 1904
Alverson's investigation of wells. Map number 2634
El Monte Pumping Plant - Lands acquired from La Mesa Development Company. Map number 2383 1913
La Mesa - Pumping Station. Map number 2634 (two identical drawings)
Mission Valley. Sketch showing relative position of water before and after pumping season of 1899. Map number 2088
San Diego River
Map showing station for water plane. Map number 2033 1912
Diverting Dam to Mission Dam. Map showing water-bearing gravel. Map number 2105
El Monte to Fanita Ranch. No map number
Mission Dam to ocean. Map number 2410 (two identical maps)