New and short route to the gold mines of the Black Hills, Montana and Idaho. 400 miles of travel saved ...
MLA
Exploring, Black Hills, and Mining Association. New and Short Route to the Gold Mines of the Black Hills, Montana and Idaho. 400 Miles of Travel Saved ... 1865. https://collections.library.yale.edu/catalog/10259941.
APA, 6th edition
Exploring, B. H., & Association, M. (1865). New and short route to the gold mines of the Black Hills, Montana and Idaho. 400 miles of travel saved ... [Broadsides, Posters]. https://collections.library.yale.edu/catalog/10259941.