Underground Mine Infrastructures / Operations
Found in 2892 Collections and/or Records:
9409-90 -- Miscellaneous Pipe Support for 6950 Refrigeration Room and 7100 Bulk Air Cooler [Paperclipped to Next Document: 9409-90 Sheet 5], 1988-05-19
Sheet 6
9440-90 -- Drive-Thru Section for Spray Chamber Dams 6950 6 Shaft Mine Ventilation, 1988-06-08
Sheet 1 of 2
9440-90 -- Vent Plant, suction boxes for deep level ventilation proejct 6950 and 7100 levels, 1988-06-07
Sheet 2
9445-70 -- Console Cover for #6 Winze Ore Hoist PA2 #6 Hoist, 1988-06-22
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.
9447-90 -- Vent Plant, fan supports and shutters 6950-7100 vent project, 1988-07-06
Sheet 3
9453-63 -- Pivot Point Retainer Collars #6 Skip, 1988-07-06
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.
9480-90 -- Runners for #4 Winze Counterweight Misc. #4 Winze, 1988-09-06
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.
9486-90 -- Gate for Ventilation Project 6950, 1988-09-28
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.
9518-70 -- Rope Master Bracket for Chairing #6 Skips for Rope Change, 1988-11-01
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.
9521-70 -- Filler Box for #6 Hoist, 1988-11-07
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.