Traveler's guide to the new gold mines in Idaho and Colorado ...
Subtitle: showing the shortest and most direct route from Chicago to the gold mines.
Series: Western Americana, 1550-1900 -- reel 106, no. 1136.
Published: 1864
Place of publication: [Chicago?
Language: eng
Format: Microform
Number of pages: 12
Subjects: Railroads -- West (U.S.); Transportation -- West (U.S.); Idaho -- Description and travel; Colorado -- Description and travel
Notes: Microfilm. New Haven, Conn. : Research Publications, 1975. -- 1 reel ; 35 mm. -- (Western Americana : frontier history of the Trans-Mississippi West, 1550-1900 ; reel 106, no. 1136)

s 1975 ctu n.