Miners relaxing in a mine shaft, [s.d.] 

Miner navigating rocks, [s.d.] 

Woman sitting in what appears to be a mine shaft, [s.d.] 

Man in miner's clothes huddled against rocks, [s.d.] 

Four miners posing, surrounded by rock, [s.d.] 

Interior view of mine and miners in the Mohawk Mine, Goldfield, Nevada, ca.1900-1905 

Miner's pack animals in front of mining supply stores, Goldfield, Nevada, ca.1900 

"Drift" connecting two New Cornella Copper Company shafts six-hundred feet underground, Ajo, Arizona, [s.d.] 

View of a mining site in Yellow Astor, Randsburg, [s.d.] 

A group of miners (forming a mine shift) pose in front of mine headframe (shaft), Goldfield, Nevada, ca.1905 

Old mill used by miners at the Ten Stamps Mine, ca.1900 

Four men at the Bucket & Windlass, a prospecting shaft, Hard Cash Mine, Randsburg, ca.1900 

Miners about to descend into the Empire Gold Mine, Grass Valley, California, ca.1900-1930 

Rochester mines adjoining Bagdad mines in the Mojave Desert, [s.d.] 

A miner using hydraulic mining techniques and tools to mine, Nevada City, California, ca.1900-1930 

Man with prospecting tools, [s.d.] 

People inside a building at the Kinyon Mine in Randsburg, ca.1898 

Exterior view of a Chinese store typical of the businesses during the mining days of 1849-1852, [s.d.] 

Gold dredge at work in Middle Creek, Redding, [s.d.] 

View of four miners working in an unidentified location in California, ca.1900