Echla gold mining company
Subtitle: Gilpin county, Colorado territory.
Series: Western Americana, 1550-1900 -- reel 170, no. 1778.
Publisher: Sackett & Mackay, printers
Published: 1866
Place of publication: New York
Language: eng
Format: Microform
Number of pages: 12
Subjects: Echla Gold Mining Company.; Gold mines and mining -- Colorado -- Gilpin County.
Notes: Microfilm. New Haven, Conn. : Research Publications, 1975. -- 1 reel ; 35 mm. -- (Western Americana : frontier history of the Trans-Mississippi West, 1550-1900 ; reel 170, no. 1778)