Underground Mine Infrastructures / Operations
Found in 2892 Collections and/or Records:
6143-41-66 -- 2450 pump room Ross exhaust ventilation, 1968-01-23
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.
6151-49-75 -- shaft cover skip maintenance #4 winze, 1968-02-08
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.
6152-49-75 -- 3650 pump room Ross exhaust ventilation, 1968-01-29
Sheet 1
6152-49-75 -- 3650 pump room Ross exhaust ventilation, 1968-01-30
Sheet 2
6153-49-75 -- 5000 pump room Ross exhaust ventilation, 1968-02-01
Sheet 1
6153-49-75 -- 5000 pump room Ross exhaust ventilation pipe details, 1968-02-05
Sheet 2
6155-81-108 -- Adapter 10HP Joy Fan to 15" Mine Vent Pipe Mine Ventilation, 1968-03-01
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.
6159-49-75 -- 6200 pump room #4 winze plan and elev. ventilation pipe
Sheet 1
6159-49-75 -- 6200 pump room #4 winze section A-A sheet 1, 1968-02-11
Sheet 2A
6159-49-75 -- 6200 pump room #4 winze ventilation pipe details, 1968-02-11
Sheet 2