View of frame and brick buildings on Gregory Street in Blackhawk (Black Hawk), Gilpin County, Colorado. Shows the Presbyterian Church with a steeple on a hillside and commercial buildings with signs that read: "Wholesale & Retail Meat Market" and...
View of frame commercial buildings and log cabins on Gregory Street in Black Hawk (Gilpin County), Colorado. Shows the Presbyterian Church on a hill, mine buildings in the distance on a hillside, and frame, false-front buildings that read:...
View to the northwest of the east side of Bates Hill as it descends to North Clear Creek in Black Hawk, Colorado; shows the processing mills that cover the creek to process ore from mines further up the gulch. Nathaniel Hill's Boston and Colorado...
View of frame mine buildings at the Bobtail Mine in Blackhawk (Gilpin County), Colorado. Shows road grades, tailings piles, mine entrances, log cabins and frame buildings with smokestacks on a treeless hillside.
Blackhawk (Colo.)--1860-1870.; Bobtail Mine (Gilpin County, Colo.)--1860-1870.; Mining--Colorado--Blackhawk--1860-1870.; Tailing embankments--Colorado--Blackhawk--1860-1870.
[between 1867 and 1868]
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