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Title
Niobrara County Map
Date
1936-1945
Description
Niobrara County Map by State Mineral Supervisor Pierre LaFleiche, Drafted by HG Lowman includes oil & gas fields, township, range, state land, primary & secondary roads WPA Project 6008 1936, 1945
Category - Type
Map-County/Niobrara
Title
Big Horn County Map
Date
1946
Description
Big Horn County Map by WY Highway Dept, Planning & Research Div, US Dept of Commerce, Bureau of Public Roads includes buildings, air routes, township, range, roads, natural features, drainage, railroads, towns 2 copies
Category - Type
Map-County/Big Horn
1-2 of 2
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