Underground Mine Infrastructures / Operations
Found in 2892 Collections and/or Records:
9052-90 -- Elevation View of Automatic Air Door for Incline Drift Ventilation, 1986-08-21
Sheet 1 of 4
9052-90 Revision 5 -- Door Frame & Fan Housing Details for Incline Air Door Ventilation, 1986-08-22
Sheet 2 of 4
9054-71 -- #4 Winze Cage Hoist Drum Flanges, 1986-09-16
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.
9059-90 -- Layout for Changing Sheave Location on #4 Winze Sinking Hoist, 1986-10-03
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.
9064-63 -- 1" Threaded Hose Connector #6, 1986-10-06
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.
9071-90 -- Shaft Compartment Door & Installation for 6920 Level & Below #4 Winze Shaft, 1986-10-10
Sheet 1 of 2
9071-90 -- Skip Compartment Doors & Installation for 6920 Level & Below #4 Winze Shaft, 1986-10-09
Sheet 2 of 2
9072-90 -- Brake Valve for #4 Winze Man Hoist, 1986-10-06
Sheet 1 of 2
9072-90 -- Brake Valve for #4 Winze Man Hoist, 1986-10-07
Sheet 2 of 2
9079-90 -- Swing Guide Assy for Sinking #4 Winze from 6950 Level #4 Winze Shaft, 1986-10-29
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.