1975. Guy, Donald E. Description based on 52. Includes both texts and maps. Ohio Division of Geological Survey. Ohio. Division of Geological Survey.
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1975. Guy, Donald E. Description based on 52. Ohio Division of Geological Survey. Includes both texts and maps. Ohio. Division of Geological Survey.
1975. Guy, Donald E. Includes both texts and maps. Description based on 52. Ohio Division of Geological Survey. Ohio. Division of Geological Survey.
1953. Calvert, Warren L. Scale 1:500 000. by Warren L. Calvert. Includes legend. Ohio. Division of Geological Survey.
1987. Risser, Michele. Relief shown by contour lines and spot heights. Includes references. Scale 1:63,360 Includes text, 2 tables, and location map. by Michele L. Risser... Ohio. Division of Geological Survey.
1987. Risser, Michele. Includes references. Scale 1:63,360 by Michele L. Risser ; cartographic drafting by Robert L. Stewart. Includes text, 2 tables, and location map. R... Ohio. Division of Geological Survey.
1987. Hull, Dennis N. 1948-. Relief shown by contour lines and spot heights. Includes text, bibliography, index and location map. by Dennis N. Hull. Scale approximately 1:63,36... Ohio. Division of Geological Survey.
1987. Hull, Dennis N. "Contour interval is 10 feet." by Dennis N. Hull. Includes text, bibliography, index and location map. Scale approximately 1:63,360 Relief shown by... Ohio. Division of Geological Survey.
1923. Columbus (Ohio). City Planning Commission. Scale approximately 1:20,117. Shows use districts, height districts, and area districts. City Planning Commission ; Robert Whitten, consultant ; A.... City Planning Commission.
1922. National Geographic Society (U.S.). Cartographic Division. Scale 1:5,500,000 ; Lambert conformal conic projection with two parallels Insets: Guantanamo Bay, Cuba; ca. 1:400,000.--Porto Rico and the Virgin I... The Society.