1901. 2011-05-27T15:17:36Z. 2011-05-27T15:17:36Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Wyoming, Big Horn County (Wyo.), and Sheridan County (Wyo.).
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Start Over You searched for: Author Geological Survey (U.S.) Remove constraint Author: Geological Survey (U.S.) Spatial Coverage Big Horn County (Wyo.) Remove constraint Spatial Coverage: Big Horn County (Wyo.) Year 1901 Remove constraint Year: 1901
