Subject: Mines and mineral resources / Publisher: Ohio. Division of Geological Survey / Bounding Box: -40.000931 39.999015 -39.999064 40.000987 - NYU Spatial Data Repository Search Results

Start Over Subject Mines and mineral resources Publisher Ohio. Division of Geological Survey Bounding Box -40.000931 39.999015 -39.999064 40.000987

1. Mineral industry map of Ohio , 1947

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.

2. Mineral industry map of Ohio, 1947

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.