1. Aguila, Ariz Yale Public content 1930. 2011-12-12T21:21:08Z. 2022-03-29T20:38:43Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Arizona.
2. Bassett, Tex Yale Public content 1930. 2011-12-12T21:37:08Z. 2022-03-29T20:40:41Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Texas.
3. Bellows Falls, Vt.-NH. Yale Public content 1930. 2011-12-12T21:38:29Z. 2022-03-29T20:40:49Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. New Hampshire and Vermont.
4. Benton Harbor, Mich Yale Public content 1930. 2011-12-12T21:29:17Z. 2022-03-29T20:39:42Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Michigan.
5. Boyd, Tex Yale Public content 1930. 2011-12-12T21:37:11Z. 2022-03-29T20:40:41Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Texas.
6. Cape Henry, Virg Yale Public content 1930. 2011-12-12T21:38:47Z. 2022-03-29T20:40:50Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Virginia.
7. Cardigan, N.H. Yale Public content 1930. 2011-12-12T21:32:20Z. 2022-03-29T20:40:06Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. New Hampshire.
8. Coldwater, Mo. Yale Public content 1930. 2011-12-12T21:30:36Z. 2022-03-29T20:39:51Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Missouri.
9. Danvers, Ill Yale Public content 1930. 2011-12-12T21:25:48Z. 2022-03-29T20:39:14Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois.
10. Drake, N. Dak Yale Public content 1930. 2011-12-12T21:34:25Z. 2022-03-29T20:40:22Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. North Dakota.