521. Londonderry, Vt. Yale Public content 1959. 2011-12-12T21:38:35Z. 2022-03-29T20:40:49Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Vermont.
522. Long Barn, Calif Yale Public content 1959. 2011-12-12T21:23:22Z. 2022-03-29T20:38:56Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. California.
523. Loomis, Wash Yale Public content 1959. 2011-12-12T21:39:32Z. 2022-03-29T20:40:54Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Washington.
524. Los Fresnos, Tex Yale Public content 1959. 2011-12-12T21:37:34Z. 2022-03-29T20:40:44Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Texas.
525. Lost Horse Mtn., Calif Yale Public content 1959. 2011-12-12T21:23:23Z. 2022-03-29T20:38:56Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. California.
526. Lost Spring Mtn., Ariz Yale Public content 1959. 2011-12-12T21:21:37Z. 2022-03-29T20:38:46Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Arizona and New Mexico.
527. Louisville, Ky. Yale Public content 1959. 2011-12-12T21:26:58Z. 2022-03-29T20:39:25Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Kentucky.
528. Loup Loup, Wash Yale Public content 1959. 2011-12-12T21:39:32Z. 2022-03-29T20:40:54Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Washington.
529. Lovewell Mountain, N.H. Yale Public content 1959. 2011-12-12T21:32:24Z. 2022-03-29T20:40:06Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. New Hampshire.
530. Loysville, Penn Yale Public content 1959. 2011-12-12T21:36:22Z. 2022-03-29T20:40:34Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Pennsylvania.