1. Chardon Yale Public content 1906. 2011-12-12T21:34:39Z. 2022-03-29T20:40:23Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
2. Chesterhill Yale Public content 1906. 2011-12-12T21:34:40Z. 2022-03-29T20:40:23Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
3. Conneaut Yale Public content 1906. 2011-12-12T21:34:41Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio and Pennsylvania.
4. Dayton Yale Public content 1906. 2011-12-12T21:34:42Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
5. Kent Yale Public content 1906. 2011-12-12T21:34:48Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
6. Lima Yale Public content 1906. 2011-12-12T21:34:49Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
7. Mason Yale Public content 1906. 2011-12-12T21:34:51Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
8. Medina Yale Public content 1906. 2011-12-12T21:34:51Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
9. Mt. Sterling Yale Public content 1906. 2011-12-12T21:34:53Z. 2022-03-29T20:40:25Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
10. Springfield Yale Public content 1906. 2011-12-12T21:35:00Z. 2022-03-29T20:40:25Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.