1959. Geological Survey (U.S.), cartographer. Relief shown by contours and spot heights.; Shows portions of Harrison County, Indiana, and Meade County, Kentucky.; Compiled in 1956 from 1:25,000... United States, Department of the Interior, Geological Survey.
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1949. Geological Survey (U.S.). Contour interval 10 feet.;"Culture and drainage in part compiled from aerial photographs taken 1939. Topography by plane-table methods 1946.";Relie... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).
1963. Relief shown by contours and spot heights. Depths by contours and soundings.; Contour interval 5 and 10 feet.; Red tint indicates areas in which on... U.S. Geological Survey.
1970. Hollingsworth, John McHenry, 1823-1889 and Kingsbury, Robert C. Relief shown by contours and gradient tints. Detached from: Kingsbury, Robert C. Atlas of Indiana, page 12. Scale approximately 1:2,000,000. Department of Geography, Indiana University.
1901. Newsom, John F. (John Flesher), 1869-1928. Relief shown by contours. 'Contour interval 40 feet.' From the 26th Annual report of Department of Geology and Natural Resources of Indiana, 1901. ... Indiana Department of Geology and Natural Resources and William B. Burford.
1957. Geological Survey (U.S.). Topography in Illinois from aerial photographs by Kelsh plotter, Aerial photographs taken 1956. Field check 1957, Topography in Indiana by planetab... Geological Survey (U.S.), Geological Survey Division (Urbana, Ill.), and Indiana Dept. of Conservation (Indianapolis, Ind.).
1917. Geological Survey (U.S.). Surveyed in 1914.;"Surveyed in cooperation with the State of Illinois.";Relief shown by contours and spot heights.;1 map, colored;45 x 35 cm.;1:62,500. Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).
1901. Geological Survey (U.S.). Contour interval 10 feet;"Surveyed in 1889, 1897 and 1899.";Relief shown by contours.;1 map, colored;45 x 34 cm.;1:62,500. Geological Survey (U.S.).
1943. Geological Survey (U.S.). Contour interval 10 feet.;"Surveyed in 1921 and 1939-1940.";"Topography in Indiana from chart of the Wabash River by Corps of Engineers, U.S. Army.... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).
1899. Geological Survey (U.S.). Contour interval 10 feet.;"Surveyed in 1897.;Relief indicated by contours and spot heights.;1 map, colored;45 x 35 cm.;1:62,500. Geological Survey (U.S.).