21. Gibson City, Ill Yale Public content 1928. 2011-12-12T21:25:56Z. 2022-03-29T20:39:15Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois.
22. Glenville, W. Va. Yale Public content 1928. 2011-12-12T21:40:08Z. 2022-03-29T20:41:00Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. West Virginia.
23. Godley, Tex Yale Public content 1928. 2011-12-12T21:37:22Z. 2022-03-29T20:40:43Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Texas.
24. Gold Hill Yale Public content 1928. 2011-12-12T21:38:12Z. 2022-03-29T20:40:47Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Utah.
25. Goldthwaite, Tex Yale Public content 1928. 2011-12-12T21:37:23Z. 2022-03-29T20:40:43Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Texas.
26. Gordonsville, Tenn Yale Public content 1928. 2011-12-12T21:37:01Z. 2022-03-29T20:40:40Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Tennessee.
27. Great Northern Railway map of the United States Yale Public content 1928. 2010-08-11T14:06:23Z. 2015-10-27T22:25:26Z. McGill-Warner Co. McGill-Warner Co., M.J. Grindhem, Del.). English. Public. United States.
28. Greenwood, N.Y. Yale Public content 1928. 2011-12-12T21:33:29Z. 2022-03-29T20:40:13Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. New York.
29. Haleakala Quadrangle, HI. Yale Public content 1928. 2011-12-12T21:25:05Z. 2022-03-29T20:39:10Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Hawaii.
30. Harlem, N.Y. Yale Public content 1928. 2011-12-12T21:33:30Z. 2022-03-29T20:40:13Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. New York.