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At head of title: Department of the Interior. U.S. geographical and geological survey of the Rocky Mountain region. J.W. Powell in charge. Atlas has special t.p.: Topographical and geological atlas of the ...
Site/Collection: Geography and Map Division - Additional Conservation and Environment Cartographic Items - American Memory - Main Catalog Original Format: Map Date: 1880 View catalog record
Insets: Railroad systems reaching Durango [from Denver, Salt Lake City, Albuquerque, and Phoenix] -- Plat of Needle Mountain mines -- Plat of Durango and surroundings -- Plat of mines at La Plata ...
Contributor: Fischer, Emil B. Site/Collection: Geography and Map Division - General Maps - American Memory - Main Catalog Original Format: Map Date: 1893 View catalog record