Underground Mine Infrastructures / Operations
Found in 2892 Collections and/or Records:
6526-120 -- Jack Yokes for Adjusting Tension on #6 Shaft Man Cage and Skips, 1977-12-16
Sheet No. 3
6526-120 -- Jack Yokes for Adjusting Tension on #6 Shaft Man Cage and Skips, 1973-01-12
Sheet No. 1
6526-120 -- Jack Yokes for Adjusting Tension on #6 Shaft Man Cage and Skips. Bull Nose for Same, 1975-09-22
Sheet No. 2
6528-76 -- water column support beam 6800 ft. level #6 shaft, 1973-01-03
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.
6542-77 -- #6 engine room fan and filter guards and supports misc. #6 shaft, 1973-02-13
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.
6550 LEVEL ---BRIEN & OATES, 1989-07-13 - 1989-08-24
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.
6558-78 -- cage sump arrestor details #6 shaft, 1973-04-05
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.
6560-78 -- cwt compartment roping crosshead #6 shaft, 1973-04-10
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.
6562-109 -- Inside Clearnaces #4 Winze Cage, 1973-04-11
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.
6576-76 -- air door for Oro Hondo fan, 1973-05-22
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.