Underground Mine Infrastructures / Operations
Found in 2892 Collections and/or Records:
6800 Ft. Level - North Drift - G:\Mine\6800\SURVEY\NODRFT, 1991-10-01T00:00:00+00:00
Sheet 5
6800 FT. LEVEL -- NORTH DRIFT - G:\MINE\SURVEY\NODRFT
Sheet 6
6800 Level Exploration - Drift North, 1991-04-01T00:00:00+00:00
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.
6800 LEVEL EXPLORATION - DRIFT NORTH -- G:\6800\SURVEY\NODRFT, 1991-01-01T00:00:00+00:00
Sheet 2
6810-76 -- elevator and counter weight doors 4850 ft. level #6 shaft, 1974-11-12
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.
6813-109 -- Strap Hook to Hold Chain Block to Shaft Steel #6 Shaft, 1974-12-02
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.
6819-76 -- drain line plug and 6" amd 8" restraining clamps and rods 6800 pump room #6 shaft, 1974-12-19
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.
6861-76 -- foundation plan for Kirk fans, 1975-07-08
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.
6881-76 -- fan and motor pulley belt guards Kirk fans, 1975-07-09
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.
6896-79 -- Elevator Compartment Door 4850 Level #6 Shaft, 1975-08-21
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.