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Authors
Author
Geographical and Geological Survey of the Rocky Mountain Region (U.S.)
Books
Report on the Geology and Resources of the Black Hills of Dakota
Walter Proctor Jenney, Geographical and Geological Survey of the Rocky Mountain Region (U.S.), Henry Newton
Preliminary Report on the Paleontology of the Black Hills
Geographical and Geological Survey of the Rocky Mountain Region (U.S.), Robert Parr Whitfield
Report on the Geology of the Henry Mountains
Geographical and Geological Survey of the Rocky Mountain Region (U.S.), Grove Karl Gilbert
A Dakota-English Dictionary
Stephen Return Riggs, Geographical and Geological Survey of the Rocky Mountain Region (U.S.)