Central Colorado.
Central Colorado. U.S. Geological and Geographical Survey of the Territories. F.V. Hayden in Charge. A.D. Wilson, G.R. Bechler, H. Gannett and G.B. Chittenden, Topographical Assistants. Surveyed in 1874 & '75. Sheet VII.
David RumseyHayden, F.V.
1881
1881
Department of The Interior. United States Geological and Geographical Surveys of the Territories.
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