251. Louisville, Ala Yale Public content 1971. 2011-06-03T16:41:08Z. 2022-03-29T20:41:14Z. Geological Survey (U.S.). United States, Dept. of the Interior, Geological Survey. English. Public. Alabama.
252. Magnetic anomaly map of Northern Ireland [cartographic material] Yale Public content 1971. 2018-06-13T18:44:20Z. 2018-09-05T20:07:27Z. Ordnance Survey of Northern Ireland. Ordnance Survey of Northern Ireland. English. cartographic image. Public. Northern Ireland and Northern Ireland.
253. Malay Archipelago, approaches to Singapore Yale Public content 1971. 2011-12-13T18:08:11Z. 2015-10-21T15:07:41Z. The Center. English. Public. Singapore, Malaysia, and Malay Archipelago.
254. Map of Copenhagen Yale Public content 1971. 2023-03-31T15:38:17Z. 2023-04-04T13:39:37Z. Københavns turistforening, cartographer. Tourist Association of Copenhagen. English. cartographic image. Public. Copenhagen (Denmark).
255. Map showing bedrock topography and subcrop of selected beds beneath alluvial deposits of part of the Owensboro West quadrangle, in Daviess County, Kentucky [cartographic material] Yale Public content 1971. 2012-11-06T15:43:24Z. 2013-03-18T22:26:43Z. Carpenter, Gordon L. U.S. Geological Survey. English. Public. Kentucky and Daviess County.
256. Map showing bedrock topography and subcrop of selected beds beneath alluvial deposits of the Panther quadrangle, Daviess County, Kentucky Yale Public content 1971. 2012-10-31T20:06:51Z. 2012-10-31T20:06:51Z. Smith, Avery E. U.S. Geological Survey. English. Public. Kentucky and Daviess County.
257. Map showing distribution of ultramafic and intrusive mafic rocks from New York to Maine Yale Public content 1971. 2012-11-09T18:14:31Z. 2023-02-09T21:27:14Z. Larrabee, David M. (David Marcel), 1909-. Interior--Geological Survey. English. Public. New England and New York (State).
258. Maps showing distribution of selected accesssory minerals in the Montezuma stock, Summit County, Colorado Yale Public content 1971. 2012-11-01T14:41:57Z. 2012-11-01T14:41:57Z. Neuerburg, George J. U.S. Geological Survey. English. Public. Colorado and Summit County.
259. Maps showing soil analyses of interest for prospecting the Montezuma stock, Summit County, Colorado Yale Public content 1971. 2012-11-06T15:56:51Z. 2022-12-08T04:41:01Z. Neuerburg, George J. U.S. Geological Survey. English. Public. Colorado and Summit County.
260. Marjhine : Carte du Liban 1:20 000 Yale Public content 1971. 2006-11-09T14:47:34Z. 2020-08-14T18:08:31Z. Lebanon. Wizārat al-Difāʻ al-Waṭanī. Ministère de la Défense Nationale. French. Public. Lebanon.