41. Empire, La. Yale Public content 1944. 2011-12-12T21:27:21Z. 2022-03-29T20:39:27Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Louisiana.
42. Empire, Oreg Yale Public content 1944. 2011-12-12T21:35:32Z. 2022-03-29T20:40:28Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oregon.
43. Enfield, Ill Yale Public content 1944. 2011-12-12T21:25:52Z. 2022-03-29T20:39:14Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois.
44. Estrella, Ariz Yale Public content 1944. 2011-12-12T21:21:26Z. 2022-03-29T20:38:45Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Arizona.
45. Everett, Wash Yale Public content 1944. 2011-12-12T21:39:24Z. 2022-03-29T20:40:54Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Washington.
46. Fairhope, Ala Yale Public content 1944. 2011-12-12T21:20:59Z. 2022-03-29T20:38:42Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Alabama.
47. Fitchburg, Mass.-N. H. Yale Public content 1944. 2011-12-12T21:28:59Z. 2022-03-29T20:39:41Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Massachusetts and New Hampshire.
48. Florien, La. Yale Public content 1944. 2011-12-12T21:27:23Z. 2022-03-29T20:39:27Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Louisiana.
49. Flournoy, Calif Yale Public content 1944. 2011-12-12T21:22:57Z. 2022-03-29T20:38:54Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. California.
50. Folsom, Calif Yale Public content 1944. 2011-12-12T21:22:57Z. 2022-03-29T20:38:54Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. California.