1933. Geological Survey (U.S.). Contour interval 20 feet;"Culture and drainage in part compiled from aerial photographs taken by Air Corps, U.S. Army";"Surveyed in 1923 and 1927";... Bureau of Geology and Mines (Rolla, Mo.), Geological Survey (U.S.), and Geological Survey Division (Urbana, Ill.).
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1909. Geological Survey (U.S.). Contour interval 20 feet.;"Surveyed in 1907.";"Surveyed in cooperation with the State of Missouri.";Relief shown by contours and spot heights.;1 ma... Bureau of Geology and Mines (Rolla, Mo.) and Geological Survey (U.S.).
1941. Geological Survey (U.S.). Contour interval 5 feet.;"Topography by Corps of Engineers...1930-39. Revised by Mississippi River Commission, 1932, 1935 and 1939.";Relief shown b... Army Map Service (U.S.).
1906. Geological Survey (U.S.). Relief shown by contours and spot heights.; "Surveyed in 1900."; Includes legend in right margin.; Text and ill. on verso. 49 x 76 centimeters Scal... U.S. Geological Survey (Washington, D.C).
1906. Geological Survey (U.S.). Relief shown by contours and spot heights.; "Surveyed in 1900."; Includes legend in right margin.; Text and ill. on verso. 49 x 76 centimeters Scal... U.S. Geological Survey (Washington, D.C).
1915. Geological Survey (U.S.). Scale 1:62,500 Relief shown by contours and spot heights. Title in upper center margin: Topography. Title in upper right margin: Washington, Mt. Ra... The Survey.
1923. Geological Survey (U.S.). Includes changes from previous repr.: edition of May 1915, repr. 1920, with additions.; Relief shown by contours and spot heights.; Title in upper ... The Survey (Washington, D.C).
1915. Geological Survey (U.S.). Relief shown by contours and spot heights.; "Roads and trails added 1928 by National Park Service."; Includes "Conventional signs and location map.... The Survey (Washington, D.C).
1912. Geological Survey (U.S.). Relief shown by contours and spot heights.; At top of sheet: Topography.; Includes "Index to Atlas sheets covering Muskingum county". 74 x 76 Centi... U.S. Geological Survey (Washington).
1901. Geological Survey (U.S.). Scale 1:62,500; 1 map: color; 111 x 81 cm New York Metropolitan Area--Maps.