151. Long Lake, Neb Yale Public content 1951. 2011-12-12T21:31:32Z. 2022-03-29T20:39:57Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Nebraska.
152. Lovingston, Virg Yale Public content 1951. 2011-12-12T21:39:07Z. 2022-03-29T20:40:52Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Virginia.
153. Luzena, Ariz Yale Public content 1951. 2011-12-12T21:21:38Z. 2022-03-29T20:38:46Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Arizona.
154. Lynchburg, Virg Yale Public content 1951. 2011-12-12T21:38:58Z. 2022-03-29T20:40:51Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Virginia.
155. Magog-Weedon, Quebec [cartographic material] Yale Public content 1951. 2012-07-25T14:22:25Z. 2012-07-25T14:45:07Z. Cooke, H. C. Geological Survey of Canada. English. Public. Québec (Province), Sherbrooke Region, Magog Region, and Weedon-Centre Region. Paleozoic.
156. Mankato East, Minn Yale Public content 1951. 2011-12-12T21:30:01Z. 2022-03-29T20:39:47Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Minnesota.
157. Manly Peak, Calif Yale Public content 1951. 2011-12-12T21:23:24Z. 2022-03-29T20:38:56Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. California.
158. Mantnieks Congo Belge = Belgisch Kongo Yale Public content 1951. 2011-09-08T14:15:24Z. 2015-07-07T19:07:59Z. Cartografisch Instituut P. Mantnieks. Office international de librairie. French&Dutch. Public. Congo (Democratic Republic).
159. Marlow, Okla Yale Public content 1951. 2011-12-12T21:35:13Z. 2022-03-29T20:40:27Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oklahoma.
160. Marsland, Neb Yale Public content 1951. 2011-12-12T21:31:32Z. 2022-03-29T20:40:00Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Nebraska.