221. Las Vegas, Nev Yale Public content 1954. 2011-12-12T21:31:58Z. 2022-03-29T20:40:03Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Nevada.
222. Laurel, Mary Yale Public content 1954. 2011-12-12T21:28:47Z. 2022-03-29T20:39:36Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Maryland.
223. Laurel quadrangle, Maryland, 1949 : 15 minute series (topographic) Yale Public content 1954. 2012-07-09T18:29:28Z. 2021-09-21T15:31:56Z. Geological Survey (U.S.). The Survey. English. Public. Maryland.
224. Laurinburg, N.C. Yale Public content 1954. 2011-12-12T21:34:15Z. 2022-03-29T20:40:21Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. North Carolina.
225. Lavaca, Ark Yale Public content 1954. 2011-12-12T21:22:10Z. 2022-03-29T20:38:49Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Arkansas.
226. Leesville, La. Yale Public content 1954. 2011-12-12T21:27:34Z. 2022-03-29T20:39:28Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Louisiana.
227. Leggett, Calif Yale Public content 1954. 2011-12-12T21:23:20Z. 2022-03-29T20:38:56Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. California.
228. Lewiston, Mich Yale Public content 1954. 2011-12-12T21:29:33Z. 2022-03-29T20:39:44Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Michigan.
229. Little Black Peak, N. Mex Yale Public content 1954. 2011-12-12T21:32:56Z. 2022-03-29T20:40:10Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. New Mexico.
230. Lookout Mtn., Oreg Yale Public content 1954. 2011-12-12T21:35:43Z. 2022-03-29T20:40:30Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oregon.