Underground Mine Infrastructures / Operations
Found in 2892 Collections and/or Records:
8646-84 -- Linkage for Right & Left Brake Engines #7 Hoist, 1984-09-19
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.
8649-65 -- #4 winze emergency braking system, 1984-06-05
Sheet 1
8649-65 -- adaptor plate and detail parts for #4 winze cage hoist emergency braking system, 1984-09-05
Sheet 2
8649-65 -- surge tank and detail parts for #4 winze emergency braking system, 1984-09-21
Sheet 3
8649-65 -- valve stand and surrge tank bracket for emergency braking system #4 winze cage, 1985-01-04
Sheet 4
8652-60 -- Emergency Stop Step Lock for 4 Winze C.H., 1984-10-01
1 of 1
8662-65 -- steel gate slusher pocket 5900' level #4 winze, 1984-10-10
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.
8663-65 -- steel gate slusher pocket 6800' level #4 winze, 1984-10-10
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.
8667-65 -- #4 winze cage hoist safety catwalks, 1984-10-17
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.
8674-67 -- roof support brace for 6800 21-L #6 shaft, 1984-11-01
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.