Mines and mineral resources -- Black Hills (S.D. and Wyo.)
Subject
Subject Source: Library of Congress Subject Headings
Found in 1 Collection or Record:
David A. Wolff Black Hills Collection
Collection
Identifier: MSS230
Scope and Contents
Contains reproduced and original maps related to the Black Hills in general, as well as railroads and mining activities in the region.
Dates:
1877 - 1970