Mining; Mining equipment; Dredges; Miners; Control rooms;
Winchroom of the Boston and Idaho Gold Dredging Company bucketline dredge located near Idaho City, Idaho in 1914. Winches were used to raise and lower the bucket ladder and the tailings stacker.
Water wheel and water powered arrastra on Silver Creek near Pierce, Idaho. Arrastras were used to crush ore to liberate metals from the waste rock. Photo circa 1892.
View of two stationary steam engines. The interior view is well lit and clearly shows the large fly wheels, single cylinders, and connecting pipes and valves that make up the engine. A pile of nuts and bolts lies on the floor.
Two miners working underground. Light is provided by carbide lamps attached to the miners hats. Miner in foreground is operating a column mounted drill.
Two miners drilling underground with a column mounted drill. Miners are wearing soft hats, not hard hats. Candles are used for illumination. Extra drill steel is visible on left side of photo. Photo probably taken at the Bunker Hill Mine circa...
Switch gear of the first electric hoist used at the Bunker Hill Mine operated by the Bunker Hill and Sullivan Mining and Concentrating Company near Kellogg, Idaho. The hoist serviced the No. 1 shaft. Photo circa 1917.