1899. Geological Survey (U.S.). Contour interval 1000 feet.; Bulletin number 166, Plate 1.; Datum is mean sea level. 78 x 60 centimeters Scale 1:760,320 General Map Collection. The Survey (Washington, D.C).
1898. Geological Survey (U.S.), Geological Survey (U.S.). Annual report., Plummer, Geo. H. (George H.), and Rankine, John W. Shows cut areas, timbered and timberless areas, burned areas, and Northern Pacific land grant boundaries. Plate III from the "Nineteenth annual rep...
1907. Geological Survey (U.S.). Relief shown by contours and spot heights.; Includes "Index map," and table of "Altitude of principal points."; On verso: "The story of the Yosemit... U.S. Geological Survey (Washington, D.C).
1919. Geological Survey (U.S.). The rectangles indicate the areas shown on the accompanying maps." "Divisions outlined and named by Association of American Geographers. 25 x 39 c... U. S. Geological Survey (Washington, D.C.).
1919. Geological Survey (U.S.). The rectangles indicate the areas shown on the accompanying maps.; "Divisions outlined and named by Association of American Geographers." 25 x 39 c... U.S. Geological Survey (Washington, D.C).
1963. Geological Survey (U.S.). Contour interval 10 feet.;"Culture and drainage in part compiled from aerial photographs taken 1939-1940. Topography by plane-table methods 1947-19... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).
1951. Geological Survey (U.S.). Contour interval 10 feet.;"Culture and drainage in part compiled from aerial photographs taken 1940-1941. Topography by plane-table methods, 1926, ... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).
1955. Geological Survey (U.S.). Contour interval 10 feet.;"Culture and drainage in part compiled from aerial photographs taken 1950-1951. Topography by plane-table surveys 1954";R... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).
1956. Geological Survey (U.S.). Contour interval 20 feet.;"Culture and drainage in part compiled from aerial photographs taken 1938. Topography by plane-table methods, 1946.";Reli... Geological Survey (U.S.), Geological Survey Division (Urbana, Ill.), and Geological Survey and Water Resources (Rolla, Mo.).