Biodiversity Heritage Library
By "Jenney, Walter P. (Walter Proctor), 1849-1921"
Report on the geology and resources of the Black Hills of Dakota : with atlas /
By: Newton, Henry, - Gray, Asa, - Jenney, Walter P. (Walter Proctor), - Geographical and Geological Survey of the Rocky Mountain Region (U.S.)
Publication info: Washington :Govt. Print. Off.,1880.
Contributed by: New York Botanical Garden, LuEsther T. Mertz Library
BHL Collections: New York Botanical Garden