Map of the Mining Districts of the Western States - compiled by Waldemar Lindgren. Assisted by J. M. Hill, V. C. Heikes, C. Naramore, and A. N. Winchell.
1 map : color ; 48 X 32 inches
United States Geological Survey, [Washington D.C.], 1907.
At head of title: "Department of the Interior United States Geological Survey."
