Miners pose near an ore chute in a mine tunnel, Clear Creek County, Colorado. They are at the Equinox stope owned by Clear Creek Consolidated. A stope refers to a method of excavation whereby a vein of ore is removed by cutting a series of steps.
Clear Creek County (Colo.)--1920-1950.; Interiors--Colorado--Clear Creek County--1920-1950.; Miners--Colorado--Clear Creek County--1920-1950.; Mining--Colorado--Clear Creek County--1920-1950.
A miner operates an air drill called a stoper or a "wiggle tail" in a gold mine in Gilpin County, Colorado, probably in the 1880s or 1890s. The miner stands on a drill steel wedged between the rock faces of the hanging wall and the foot wall. A...
A man holds a flashlight near an ore body in the Equinox Mine near Idaho Springs (Clear Creek County), Colorado.
Ore deposits--Colorado--Idaho Springs--1930-1950.; Clear Creek Consolidated Mine (Clear Creek County, Colo.)--1930-1950.; Equinox Shaft Mine (Clear Creek County, Colo.)--1930-1950.; Mining--Colorado--Idaho Springs--1930-1950.
List of fatal mining accident victims in 1913-1919, 1921-1924, and 1927-1940, taken from the Annual report of the mining industry of Idaho, produced by the State Inspector of Mines or, after about 1916, the Inspector of Mines. Gives name and age of...
Index originally created by Henrietta Bromwell in 1933 of 31,000 items regarding biographies and portraits of politicians, miners, club women, newspaper editors, artists, businessmen, legislators, early settlers, settlements, mines, geographical...
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