1. Alliance Yale Public content 1909. 2011-12-12T21:34:34Z. 2022-03-29T20:40:23Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
2. Columbiana Yale Public content 1909. 2011-12-12T21:34:41Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio and Pennsylvania.
3. Continental Yale Public content 1909. 2011-12-12T21:34:41Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
4. Defiance Yale Public content 1909. 2011-12-12T21:34:42Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
5. Lancaster, Ohio Yale Public content 1909. 2011-12-12T21:34:49Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
6. Lisbon Yale Public content 1909. 2011-12-12T21:34:49Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
7. Logan Yale Public content 1909. 2011-12-12T21:34:49Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
8. McClure Yale Public content 1909. 2011-12-12T21:34:51Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
9. Newark Yale Public content 1909. 2011-12-12T21:34:54Z. 2022-03-29T20:40:25Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
10. Thornville Yale Public content 1909. 2011-12-12T21:35:00Z. 2022-03-29T20:40:25Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.