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Start Over Author Geological Survey of Ohio Bounding Box -40.000931 39.999015 -39.999064 40.000987

1. Geological Map of Ohio

Maps University Of Michigan Public content
1888. Geological Survey of Ohio and Newberry, J. S. (John Strong), 1822-1892. 1 map : col. ; 78 x 74 cm. "Based on Newberry's maps of 1869 & 79.".

2. Mineral industry map of Ohio , 1947

Maps The Ohio State University Public content
1947. Geological Survey of Ohio. Library's c.2 mounted on cloth backing. "Prepared in cooperation with Division of Labor Statistics, Department of Industrial Relations, Divisions o... Ohio. Division of Geological Survey.

3. Mineral industry map of Ohio, 1947

Maps The Ohio State University Public content
1947. Geological Survey of Ohio. Library's c.2 mounted on cloth backing. "Prepared in cooperation with Division of Labor Statistics, Department of Industrial Relations, Divisions o... Ohio. Division of Geological Survey.