1. Adel Yale Public content 1951. 2011-12-12T21:26:31Z. 2022-03-29T20:39:22Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Iowa.
2. Alabama Yale Public content 1951. 2018-05-17T17:36:47Z. 2018-09-05T19:20:29Z. Geological Survey (U.S.), cartographer, publisher. U.S. Geological Survey. English. cartographic image. Public. Alabama and Alabama.
3. Alderpoint, Calif Yale Public content 1951. 2011-12-12T21:22:19Z. 2022-03-29T20:38:50Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. California.
4. Alvord Mountain, Calif Yale Public content 1951. 2011-12-12T21:22:20Z. 2022-03-29T20:38:50Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. California.
5. Arcadia, La. Yale Public content 1951. 2011-12-12T21:27:07Z. 2022-03-29T20:39:26Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Louisiana.
6. Avawatz Pass, Calif Yale Public content 1951. 2011-12-12T21:22:22Z. 2022-03-29T20:38:51Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. California.
7. Barclay, Mary-Del Yale Public content 1951. 2011-12-12T21:28:42Z. 2022-03-29T20:39:35Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Delaware and Maryland.
8. Betterton, Mary Yale Public content 1951. 2011-12-12T21:28:42Z. 2022-03-29T20:39:36Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Maryland.
9. Big Falls, Neb Yale Public content 1951. 2011-12-12T21:31:28Z. 2022-03-29T20:39:57Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Nebraska.
10. Bird City North, Kans Yale Public content 1951. 2011-12-12T21:26:42Z. 2022-03-29T20:39:23Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Kansas.