1926. United States. Forest Service. Polyconic projection. 28 x 26 in Scale approximately 1:253,440 General Map Collection. U.S. Forest Service (Washington).
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1926. United States. Forest Service. California Region. Relief shown by hachures and spot heights. 70 x 75 centimeters Scale approximately 1:250,000 General Map Collection. U.S. Forest Service (San Francisco).
1926. Railroad Commission of the State of California. Relief shown by spot heights and shading.; Includes inset maps "San Francisco and vicinity", "Los Angeles and vicinity", "City of Sacramento", "San... J.W. Clement Co (Buffalo, N.Y), 1926.
1926. Geological Survey (U.S.). Relief shown by contours and spot heights.; "Surveyed in 1924-5."; Vertical scale of profiles 1 in. = 40 ft.; Includes "Key map of plan sheets" on ... The Survey (Washington).
1926. Geological Survey (U.S.). Relief shown by contours and spot heights.; Contour interval 50 feet.; Also shows status of roads.; "Surveyed in 1925-1926."; "N4022-W12115." 53 x ... The Survey (Washington, D.C).