cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.25549/caltopo-c97-858
title: California. Cucamonga quadrangle (15'), 1903 (1906)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by A.P. Davis.  Topography by W.S. Post.  Surveyed in 1894.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-859
title: California. Cucamonga quadrangle (15'), 1903 (1912)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by A.P. Davis.  Topography by W.S. Post.  Surveyed in 1894.
DOI: 10.25549/caltopo-c97-860
title: California. Cucamonga quadrangle (15'), 1903 (1917)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by A.P. Davis.  Topography by W.S. Post.  Surveyed in 1894.  [Vertical] datum is mean sea level.  Contour interval 50 feet.
DOI: 10.25549/caltopo-c97-861
title: California. Cucamonga quadrangle (15'), 1903 (1929)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by A.P. Davis.  Topography by W.S. Post.  Surveyed in 1894.  Polyconic projection.  To place on North American datum move projection lines 650 feet south and 380 feet west.  [Vertical] datum is mean sea level.  Contour interval 50 feet.
DOI: 10.25549/caltopo-c97-862
title: California. Davisville quadrangle (15'), 1907 (1913)

description: E.M. Douglas, Geographer.  R.B. Marshall, in charge of section.  Topography by C.H. Birdseye, E.P. Davis, H.R. Ferris, W.N. Vance, W.R. Mckean, and G.C. Douglas.  Control by C.F. Urquhart and C.H. Birdseye.  Surveyed in 1905.  Surveyed in cooperation with the State of California.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-863
title: California. Deep Creek quadrangle (15'), 1902 (1906)

description: R.U. Goode, Geographer in charge.  Triangulation by A.H. Sylvester.  Topography by W.T. Turner.  Surveyed in 1898-99.
DOI: 10.25549/caltopo-c97-864
title: California. Deep Creek quadrangle (15'), 1902 (1933)

description: R.U. Goode, Geographer in charge.  Triangulation by A.H. Sylvester.  Topography by W.T. Turner.  Surveyed in 1898-99.  Polyconic projection.  To place on North American datum move projection lines 650 feet south and 380 feet west.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-865
title: California. Downey quadrangle (15'), 1896

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by A.P. Davis.  Topography by Paul Holman.  Surveyed in 1893-94.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-872
title: California. Downey quadrangle (15'), 1899

description: Henry Gannett, Chief Topographer.  A.P. Davis, Toppographer in charge.  Triangulation by A.P. Davis.  Topography by Paul Holman.  Surveyed in 1893-94.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-873
title: California. Downey quadrangle (15'), 1902 (1906)

description: Henry Gannett, Chief Topographer.  A.P. Davis, Topographer in charge.  Triangulation by A.P. Davis.  Topography by Paul Holman.  Surveyed in 1893-94.
DOI: 10.25549/caltopo-c97-874
title: California. Downey quadrangle (15'), 1902 (1911)

description: Henry Gannett, Chief Topographer.  A.P. Davis, Topographer in charge.  Triangulation by A.P. Davis.  Topography by Paul Holman.  Surveyed in 1893-94.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-875
title: California. Downey quadrangle (15'), 1902 (1934)

description: Henry Gannett, Chief Topographer. A.P. Davis, Topographer in charge.  Traiangulation by A.P. Davis.  Topography by Paul Holman.  Surveyed in 1893-94.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-876
title: California. Duncan Mills quadrangle (15'), 1921

description: Field work and compilation under the direction of Col. Thos. H. Rees, Corps of Engineers, U.S. A., Department Engineer, Western Department, 1915.  Field work under the immediate supervision of Capt. R.C. Moore, Corps of Engrs., C.O., Co. F. Engrs. 1st. Lieut. D.O. Elliott, Corps of Engineers, Sergt. L. Gruszke.  Co. F. Corps of Engineers.  Five thousand yard grid computed from "Grid system for progressive maps in the U.S." Zone G. U.S. C. & G. S. Special P.  Publication No. 59.  [Vertical] datum is mean sea level. 'US Army map; HAS "approximate mean declination 1933" SO MUST BE PRINTED 1933 OR LATER.
DOI: 10.25549/caltopo-c97-877
title: California. Dunnigan quadrangle (15'), 1907

description: E.M. Douglas, Geographer.  R.B. Marshall, in charge of section.  Topography by C.H. Birdseye, G.C. Douglas, E.P. Davis, and W.R. McKean.  Control by C.F. Urquhart and C.H. Birdseye.  Surveyed in 1905.  Surveyed in cooperation with the State of California.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-878
title: California. Dunnigan quadrangle (15'), 1907 (1916)

description: E.M. Douglas, Geographer.  R.B. Marshall, in charge of section.  Topography by C.H. Birdseye, G.C. Douglas, E.P.  Davis, and W.R. Mckean.  Control by C.F. Urquhart and C.H. Birdseye.  Surveyed in 1905.  Surveyed in cooperation with the State of California.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-879
title: California. Eden Valley quadrangle (15'), 1929

description: Topography by J.L. Lewis and U.S. Forest Service.  Control by U.S. Geological Survey, U.S. Coast and Geodetic Survey, and U.S. Forest Service.  Surveyed in 1924.  Polyconic projection.  North American datum.  5000 yard grid based upon U.S. zone system, G.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-880
title: California. El Cajon quadrangle (15'), 1901

description: A.H. Thompson, Geographer.  A.P. Davis, Topographer in charge.  Triangulation by the U.S. Coast and Geodetic Survey.  Topography by Jeremiah Ahern.  Surveyed in 1891.
DOI: 10.25549/caltopo-c97-881
title: California. El Cajon quadrangle (15'), 1903

description: A.H. Thompson, Geographer.  A.P. Davis, Topographer in charge.  Triangulation by the U.S. U.S. Coast & Geodetic Survey.  Topography by Jeremiah Ahern. Surveyed in 1891. Culture revised in 1901.
DOI: 10.25549/caltopo-c97-882
title: California. El Cajon quadrangle (15'), 1903 (1916)

description: A.H. Thompson, Geographer.  A.P. Davis, Topographer in charge.  Triangulation by the U.S. Coast and Geodetic Survey.  Topography by Jeremiah Ahern.  Surveyed in 1891.  Culture revised in 1901.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-883
title: California. El Cajon quadrangle (15'), 1903 (1930)

description: A.H. Thompson, Geographer.  A.P. Davis, Topographer in charge.  Triangulation by the U.S. Coast and Geodetic Survey.  Topography by Jeremiah Ahern.  Surveyed in 1891.  Culture revised in 1901.  Polyconic projection.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-1205
title: California. El Cajon quadrangle (15'), 1939 (1955)

description: Topography by R.R. Monbeck, E.S. Rickard, L.O. Newsome, T.R. Forster, J.G. Collins, and E.F. Kulhan. Surveyed in 1938-1939.
DOI: 10.25549/caltopo-c97-884
title: California. Escondido quadrangle (15'), 1901

description: A.H. Thompson, Geographer.  A.P. Davis, Topographer in charge.  Triangulation by A.P. Davis.  Topography by J.B. Lippincott and L.C. Fletcher.  Surveyed in 1891 and 1898.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-885
title: California. Escondido quadrangle (15'), 1901 (1907)

description: A.H. Thompson, Geographer.  A.P. Davis, Topographer in charge.  Triangulation by A.P. Davis.  Topography by J.B. Lippincott and L.C. Fletcher.  Surveyed in 1891 and 1898. [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-886
title: California. Escondido quadrangle (15'), 1901 (1913)

description: A.H. Thompson, Geographer.  A.P. Davis, Topographer in charge.  Triangulation by A.P. Davis.  Topography by J.B. Lippincott and L.C. Fletcher.  Surveyed in 1891 and 1898.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-1204
title: California. Escondido quadrangle (15'), 1901 (1946)

description: A.H. Thompson, Geographer. A.P. Davis, Topographer in charge. Triangulation by A.P. Davis. Topography by J.B. Lippincott and L.C. Fletcher. Surveyed in 1891 and 1899.
DOI: 10.25549/caltopo-c97-887
title: California. Escondido quadrangle (15'), 1942

description: Prepared under the direction of the Chief of Engineers, U.S. Army, 1942.  Horizontal control by 29th Engineers, U.S. Army, 1940, and U.S. Coast and Geodetic Survey, 1939.  Vertical control by 29th Engineers, U.S. Army, 1940, U.S. Coast and Geodetic Survey, 1935, and U.S. Geological Survey, 1938.  Topography by 29th Engineers, U.S. Army, 1942, from Tandem T-3A (5 lens) aerial photographs, by stereo-comparagraph methods, Intermediate elevations by multiplex aero-projectors.  Photography by 91st Observation Squadron, Air Corps, U.S. Army, 1939.  Polyconic Projection, North American 1927 Datum.  Contour interval 40 feet.  [Vertical] datum is mean sea level (1929 Adj.)
DOI: 10.25549/caltopo-c97-888
title: California. Fairoaks quadrangle (15'), 1902

description: R.U. Goode, Geographer in charge.  Control by U.S. Coast and Geodetic Survey and C.F. Urquhart.  Topography by A.E. Murlin.  Surveyed in 1901.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-889
title: California. Fairoaks quadrangle (15'), 1902 (1910)

description: R.U. Goode, Geographer in charge.  Control by U.S. Coast and Geodetic Survey and C.F. Urquhart.  Topography by A.E. Murlin.  Surveyed in 1901. [Vertical] datum is mean sea level
DOI: 10.25549/caltopo-c97-890
title: California. Fernando quadrangle (15'), 1900 (1905)

description: R.U. Goode, Geographer in charge.  Triangulation by S.S. Gannett.  Topography  by T.G. Gerdine and L.C. Fletcher.  Surveyed in 1897.  [Vertical] datum is mean sea level
DOI: 10.25549/caltopo-c97-891
title: California. Fernando quadrangle (15'), 1900 (1910)

description: R.U. Goode, Geographer in charge.  Triangulation by S.S. Gannett.  Topography by T.G. Gerdine and L.C. Fletcher.  Surveyed in 1897.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-892
title: California. Fernando quadrangle (15'), 1900 (1914)

description: R.U. Goode, Geographer in charge.  Triangulation by S.S. Gannett.  Topography by T.G. Gerdine and L.C. Fletcher.  Surveyed in 1897.  [Vertical] datum is mean sea level.  Contour interval 50 feet.
DOI: 10.25549/caltopo-c97-894
title: California. Goleta quadrangle (15'), 1903

description: R.U. Goode, Geographer in charge.  Triangulation by C.F. Urquhart and U.S.C. and G. Survey.  Topography by R.B. Marshall.  Surveyed in 1902.  [Vertical] datum is mean sea level Special map.
DOI: 10.25549/caltopo-c97-895
title: California. Goleta quadrangle (15'), 1903 (1924)

description: R.U. Goode, Geographer in charge.  Triangulation by C.F. Urquhart and U.S.C. and G. Survey.  Topography by R.B. Marshall.   Surveyed in 1902.  Polyconic projection.  To place on North American datum move projection lines 640 feet south and 380 feet west.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-896
title: California. Goleta quadrangle (15'), 1903 (1946)

description: R.U. Goode, Geographer in charge.  Triangulation by C.F. Urquhart and U.S.C. and G. Survey.  Topography by R.B. Marshall.  Surveyed in 1902.  Polyconic projection.  To place on North American datum move projection lines 640 feet south and 380 feet west.  [Vertical] datum is mean sea level.  Readjustment indicates that elevations on this map should be increased 4 feet.
DOI: 10.25549/caltopo-c97-897
title: California. Goleta Special quadrangle (15'), 1903 (1911)

description: R.U. Goode, Geographer in charge.  Triangulation by C.F. Urquhart and U.S.C. and G. Survey.  Topography by R.B. Marshall.  Surveyed in 1902.  [Vertical] datum is mean sea level. Special map.
DOI: 10.25549/caltopo-c97-899
title: California. Gorda quadrangle (15'), 1929

description: Col. Thos. H. Jackson, Engineer, 9th Corps Area.  Control, Topography, and Hydrography from U.S. Coast and Geodetic Survey. Advance sheet.
DOI: 10.25549/caltopo-c97-900
title: California. Guadalupe quadrangle (15'), 1905 (1942)

description: E.M. Douglas, Geographer.  R.B. Marshall, Topographer in charge.  Topography by S.N. Stoner.  Triagulation by U.S. Coast and Geodetic Survey, and C.F. Urquhart.  Surveyed in 1903 and 1904.  Polyconic projection.  To place on North American datum move projection lines 670 feet sourh and 350 feet west.  [Vertical] datum is mean sea level.  Readjustment indicates that elevations on this map should be increase 4 feet.
DOI: 10.25549/caltopo-c97-901
title: California. Hayward quadrangle (15'), 1915 (1939)

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by L.C. Fletcher, R.B. Marshall, and U.S. Coast and Geodetic Survey.  Surveyed in 1896.  Culture revised in part in 1913-1914.  R.B. Marshall, Chief Geographer. Surveyed by reconnaissance methods.
DOI: 10.25549/caltopo-c97-902
title: California. Haywards quadrangle (15'), 1899

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by L.C. Fletcher, R.B. Marshall, and U.S. Coast and Geodetic Survey.  Surveyed in 1896.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-903
title: California. Haywards quadrangle (15'), 1899 (1906)

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by L.C. Fletcher, R.B. Marshall, and U.S. Coast and Geodetic Survey.  Surveyed in 1896.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-904
title: California. Haywards quadrangle (15'), 1899 (1910)

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by L.C. Fletcher, R.B. Marshall, and U.S. Coast and Geodetic Survey.  Surveyed in 1896.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-905
title: California. Haywards quadrangle (15'), 1915

description: R.U. Goode, Geographer in charge.  Triangulation byU.S. Coast and Geodetic Survey.  Topography by L.C. Fletcher, R.B. Marshall, and U.S. Coast and Geodetic Survey.  Surveyed in 1896.  Culture revised in part in 1913-1914.  R.B. Marshall, Chief Geographer.  [Vertical] datum is mean sea level. Corrected positions of meridians and parallels indicated at intersections.  Pleasanton sheet joins on corrected projection.
DOI: 10.25549/caltopo-c97-906
title: California. Hesperia quadrangle (15'), 1902

description: Triangulation by A.H. Sylvester.  Topography by W.T. Turner and D.L. Reaburn.  Surveyed in 1898-99
DOI: 10.25549/caltopo-c97-907
title: California. Hesperia quadrangle (15'), 1902 (1912)

description: R.U. Goode, Geographer in charge.  Triangulation by A.H. Sylvester.  Topography by W.T. Turner and D.L. Reaburn.  Surveyed in 1898-99.
DOI: 10.25549/caltopo-c97-908
title: California. Hesperia quadrangle (15'), 1902 (1923)

description: R.U. Goode, Geographer in charge.  Triangulation by A.H. Sylvester.  Topography by W.T. Turner and D.L. Reaburn.  Surveyed in 1898-99.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-909
title: California. Hollister quadrangle (15'), 1921

description: R.B. Marshall, Chief Geographer.  Geo. R. Davis, Geographer in charge.  Topography by J.P. Harrison, E.P. Davis, and C.P. McKinley.  Control by C.F. Urquhart and L.F. Biggs.  Surveyed in 1917-1919.  Surveyed in cooperation with the State of California.  Polyconic projection,North American datum.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-910
title: California. Hollister quadrangle (15'), 1923

description: R.B. Marshall, Chief Geographer.  Geo. R. Davis, Geographer in charge.  Topography by J.P. Harrison, E.P. Davis, and C.P. McKinley.  Control by C.F. Urquhart and L.F. Biggs.  Surveydin 1917-1919.  Surveyed in 1917-1919.  Culture partially revised in 1923 by U.S. Bureau of Chemistry and Soils.
DOI: 10.25549/caltopo-c97-911
title: California. Hueneme quadrangle (15'), 1904

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by J.G. Hefty.  Surveyed in 1901.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-912
title: California. Hueneme quadrangle (15'), 1904 (1911)

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by J.G. Hefty.  Surveyed in 1901.
DOI: 10.25549/caltopo-c97-913
title: California. Hueneme quadrangle (15'), 1904 (1925)

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by J.G. Hefty.  Surveyed in 1901.
DOI: 10.25549/caltopo-c97-914
title: California. Hueneme quadrangle (15'), 1904 (1940)

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by J.G. Hefty.  Surveyed in 1901.  Readjustment indicates that elevations on this map should be increased 3 feet.
DOI: 10.25549/caltopo-c97-915
title: California. Hullville quadrangle (15'), 1922

description: Field work and compilation under the directionof Col. Chas. L. Potter, Corps of Engineers, U.S.A.  Capt. R. Park, Corps of Engineers, U.S.A., Topographical Inspector.  1st Lieut. Rufus W. Putnam, Corps of Engineers, in charge of party. Sergt. Fritz Schoof, Co. F, 2nd Engineers, in charge of party. Surveyed in 1916.
DOI: 10.25549/caltopo-c97-916
title: California. Indian Gulch quadrangle (15'), 1920

description: R.B. Marshall, Chief Geographer.  Geo. R. Davis, Geographer in charge.  Topography by E.P. Davis and J.H. LeFeaver.  Control by C.F. Urquhart, L.F. Biggs, and Roscoe Reeves.  Surveyed in 1915-1916.  Surveyed in cooperation with the State of California.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-1203
title: California. Indian Valley quadrangle (15'), 1893 (1899)

description: A.H. Thompson, Geographer. E.M. Douglas, Topographer in charge. Topography by A.F. Dunnington. Surveyed in 1891.
DOI: 10.25549/caltopo-c97-1202
title: California. Indian Valley quadrangle (15'), 1907

description: A.H. Thompson, Geographer. E.M. Douglas, Geographer in charge. Topography by A.F. Dunnington. Surveyed in 1891. Land lines by Arthur Keddie in 1904.
DOI: 10.25549/caltopo-c97-1201
title: California. Indian Valley quadrangle (15'), 1907 (1940)

description: A.H. Thompson, Geographer. E.M. Douglas, Topographer in charge. Topography by A.F. Dunnington. Surveyed in 1891. Land lines by Arthur Keddie in 1904.
DOI: 10.25549/caltopo-c97-917
title: California. Jamesburg quadrangle (15'), 1921

description: R.B. Marshall, Chief Geographer.  Geo. R. Davis, Geographer in charge.  Glenn S. Smith, Topographic Engineer in charge of military surveys.  Topography by J.P. Harrison, Roscoe Reeves and C.R. Fisher.  Control by U.S. U.S. Coast & Geodetic Survey and L.F. Biggs.  Surveyed in 1917.  Surveyed in cooperation with the State of Calif.
DOI: 10.25549/caltopo-c97-918
title: California. Junipero Serra quadrangle (15'), 1930 (1941)

description: Topography by C.A. Ecklund, C.P. McKinley, and K.W.Trimble. Surveyed in 1917. [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-919
title: California. Karquines quadrangle (15'), 1898

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by L.C. Fletcher and U.S. Coast and Geodetic Survey.  Surveyed in 1896.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-920
title: California. Kenny quadrangle (15'), 1920 (1928)

description: Col. Chas. L. Potter, Corps of Engineers, Department Engineer.  Captain R. Park, Corps of Engineers, Topographical Inspector. Sgt. Ray S. Perrin, Co. F, 2nd Engineers, in charge of party.  Surveyed in 1916.  Fathom lines from Coast and Geodetic Survey Charts.
DOI: 10.25549/caltopo-c97-922
title: California. Kneeland quadrangle (15'), 1922 (1938)

description: Compilation under the direction of Major A.R. Ehrnbeck, Corps of Engineers, U.S.A., Engineer, 9th Corps Area, 1922.  General Land Office, State and Township Maps, Trinity National Forest Map, Humboldt Co. Map and Army Survey 1916.
DOI: 10.25549/caltopo-c97-923
title: California. La Jolla quadrangle (15'), 1903

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey and A.P. Davis.  Topography by J.E. Rockhold.  Surveyed in 1901-1902.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-924
title: California. La Jolla quadrangle (15'), 1903 (1909)

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey and A.P. Davis.  Topography by J.E. Rockhold.  Surveyed in 1901-1902.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-925
title: California. La Jolla quadrangle (15'), 1903 (1913)

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey and A.P. Davis.  Topography by J.E. Rockhold.  Surveyed in 1901-1902.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-926
title: California. La Jolla quadrangle (15'), 1903 (1920)

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey and A.P. Davis.  Topography by J.E. Rockhold.  Surveyed in 1901-1902.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-927
title: California. La Jolla quadrangle (15'), 1903 (1927)

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey and A.P. Davis.  Topography by J.E. Rockhold.  Surveyed in 1901-1902.  Polyconic projection.  To place on North American datum move projection lines 630 feet south and 360 feet west.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-928
title: California. La Jolla quadrangle (15'), 1903 (1942)

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey and A.P. Davis.  Topography by J.E. Rockhold.  Surveyed in 1901-1902.  Culture partially revised in 1930 by Bureau of Chemistry and Soils.
DOI: 10.25549/caltopo-c97-929
title: California. Las Bolsas quadrangle (15'), 1896 (1900)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by Paul Holman.  Surveyed in 1894.
DOI: 10.25549/caltopo-c97-930
title: California. Las Bolsas quadrangle (15'), 1896 (1908)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by Paul Holman.  Surveyed in 1894.
DOI: 10.25549/caltopo-c97-931
title: California. Las Bolsas quadrangle (15'), 1896 (1926)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by Paul Holman.  Surveyed in 1894.  Polyconic projection.  To place on North American datum move projection lines 630 feet south and 470 feet west.  [Vertical] datum is mean sea level.  Contour interval 25 feet.
DOI: 10.25549/caltopo-c97-932
title: California. Las Bolsas quadrangle (15'), 1896 (1934)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by U.S. Coats and Geodetic Survey.  Topography by Paul Holman.  Surveyed in 1894.
DOI: 10.25549/caltopo-c97-933
title: California. Los Angeles quadrangle (15'), 1900 (1915)

description: Henry Gannett, Chief Topographer, A.H. Thompson, Geographer.  R.U. Goode, Geographer in charge. A.P. Davis, Topographer in charge.  Triangulation by A.P. Davis.  Topography by L.C. Fletcher, W.S. Post and T.G. Gerdine.  Surveyed in 1893-94. [Vertical] datum is mean sea level.  [Map is 15 min x 30 min.  Consists of Los Angeles and Santa Monica Quadrangles together in one map.]
DOI: 10.25549/caltopo-c97-934
title: California. Los Gatos quadrangle (15'), 1919 (1942)

description: R.B. Marshall, Chief Geographer.  Geo. R. Davis, Geographer in charge.  Topography by R.T. Evans, C.A. Ecklund, Oinus Smith and A.J. Ogle.  Control by C.F. Urquhart and B.A. Jenkins.  Surveyed in 1915-1916.  Polyconic projection.  [Vertical] datum is mean sea level.