1876. 2015-11-02T20:49:55Z. 2015-11-17T23:16:24Z. Masi, Wm. M. (William M.). Wm. M. Masi & Alex J. Dallas, engraved by Chas. Shober & Co.). English. cartographic image. Public. Wyoming, Colorado, Black Hills (S.D. and Wyo.), Rocky Mountains Region, Colorado., Rocky Mountains Region., United States, Black Hills., and Wyoming.
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2000. 2002-06-01T04:00:00Z. 2005-02-24T14:26:26Z. Geological Survey (U.S.). The Survey ; Information Services [distributor]. English. Public. Black Hills (S.D. and Wyo.).
2000. 2002-06-01T04:00:00Z. 2005-02-24T14:26:19Z. Geological Survey (U.S.). The Survey ; Information Services [distributor]. English. Public. Black Hills (S.D. and Wyo.).
2000. 2002-06-01T04:00:00Z. 2005-02-24T14:26:12Z. Geological Survey (U.S.). The Survey ; Information Services [distributor]. English. Public. Black Hills (S.D. and Wyo.) and Madison Aquifer.
2000. 2002-06-01T04:00:00Z. 2005-02-24T14:26:05Z. Geological Survey (U.S.). The Survey ; Information Services [distributor]. English. Public. Black Hills (S.D. and Wyo.).
2000. 2002-06-01T04:00:00Z. 2005-02-24T14:25:56Z. Geological Survey (U.S.). The Survey ; Information Services [distributor]. English. Public. Black Hills (S.D. and Wyo.).
2002. 2002-10-24T19:15:08Z. 2011-03-03T23:20:41Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Wyoming, Crook County, Weston County, Madison Aquifer, and Black Hills (S.D. and Wyo.).
1972. 2012-11-16T18:29:27Z. 2012-11-16T18:29:27Z. Bayley, Richard W. (Richard William), 1919-. U.S. Geological Survey. English. Public. Black Hills (S.D. and Wyo.).
1877. 2011-03-09T21:15:41Z. 2023-01-06T21:00:16Z. Thayer, H. L. (Homer Lockwood), 1837-1904, cartographer, publisher. Published by H.L. Thayer. English. cartographic image. Public. Northwestern States and Black Hills (S.D. and Wyo.).