21. Framingham Yale Public content 1917. 2011-12-12T21:28:59Z. 2022-03-29T20:39:41Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Massachusetts.
22. Franklin Yale Public content 1917. 2011-12-12T21:28:59Z. 2022-03-29T20:39:41Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Massachusetts.
23. Gila Bend, Ariz Yale Public content 1917. 2011-12-12T21:21:28Z. 2022-03-29T20:38:45Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Arizona.
24. Greenfield, O. Yale Public content 1917. 2011-12-12T21:34:46Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
25. Hamilton, Ohio Yale Public content 1917. 2011-12-12T21:34:47Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
26. Heathsville, Virg Yale Public content 1917. 2011-12-12T21:38:54Z. 2022-03-29T20:40:51Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Virginia.
27. Hillsboro Yale Public content 1917. 2011-12-12T21:34:47Z. 2022-03-29T20:40:24Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
28. Hilo Quadrangle, HI. Yale Public content 1917. 2011-12-12T21:25:06Z. 2022-03-29T20:39:10Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Hawaii.
29. Hurley, Virg Yale Public content 1917. 2011-12-12T21:38:55Z. 2022-03-29T20:40:51Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Virginia.
30. Kent, RI. Yale Public content 1917. 2011-12-12T21:36:42Z. 2022-03-29T20:40:36Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Rhode Island.