Clarkson family. --Mines and mineral resources-Idaho-Valley County. --Stibnite (Idaho)-History. --Yellowpine (Idaho)-History. --Hi Henry Coal Mine (Idaho) --Horseshoe Bend (Idaho)-History.
Materials concerning Clarkson family biography and the Horseshoe Bend (Idaho) townsite and the ambulance company; photographs of family members, the Horseshoe Bend area, the Bradley Mining Company operations in Stibnite and Yellowpine, Idaho, and...
Blueline print with information from the Bradley Mining County United State Geologic Survey map bulletin 969 plate 38. Shows Meadow Creek Mine, Yellow Pine Mine, Cinnabar Tunnel, East Fork of South Fork of Salmon River, Hermes Mine, schools,...
Ball mill at the Bradley Mine mill at Stibnite in Valley County, Idaho circa 1940. This photo gives a close up view of the ball mills which are used to crush ore. The opening and trough where crushed ore exits the mill is clearly shown in the...
Conveyors and mill buildings in the "Glory Hole" at Bradley Mining Company's Stibnite mine in Valley County, Idaho. Photo was taken April 24, 1949. The mine and town of Stibnite are named after the antimony sulfide ore "Stibnite".
Rear view of mill at Bradley Mining Company's Stibnite Mine in Valley County, Idaho circa 1940. This view shows the mill in its mountain setting. Many wooden buildings and sheds are visable on the mountainside and around the mill yard.
Photo of the Monday Camp at Bradley Mining Company's Meadow Creek gold mine in the Yellow Pine Mining District in Valley County, Idaho circa 1931. The Meadow Creek Mine was one of the state's largest producers of lode gold in the 1930's.
Flotation cells in the mill at the Bradley Mining Company's Stibnite Mine. During World War II, this mine was one of the principal producer of tungsten and antimony in the United States.
