1. Albion, Ill Yale Public content 1946. 2011-12-12T21:25:35Z. 2022-03-29T20:39:13Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois.
2. Alexis, Ill Yale Public content 1925. 2011-12-12T21:25:36Z. 2022-03-29T20:39:13Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois.
3. Alto Pass, Ill.-Mo. Yale Public content 1949. 2011-12-12T21:25:36Z. 2022-03-29T20:39:13Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois and Missouri.
4. Alto Pass, Ill.-Mo. Yale Public content 1924. 2011-12-12T21:25:36Z. 2022-03-29T20:39:13Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois and Missouri.
5. Alton, Ill.-Mo. Yale Public content 1960. 2011-12-12T21:25:36Z. 2022-03-29T20:39:13Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois and Missouri.
6. Alton, Ill.-Mo. Yale Public content 1934. 2011-12-12T21:25:37Z. 2022-03-29T20:39:13Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois and Missouri.
7. Amboy, Ill Yale Public content 1952. 2011-12-12T21:25:37Z. 2022-03-29T20:39:13Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois.
8. Annapolis, Ill Yale Public content 1957. 2011-12-12T21:25:37Z. 2022-03-29T20:39:13Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois.
9. Annawan, Ill Yale Public content 1932. 2011-12-12T21:25:37Z. 2022-03-29T20:39:13Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois.
10. Arcola, Ill Yale Public content 1940. 2011-12-12T21:25:37Z. 2022-03-29T20:39:13Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois.