Underground Mine Infrastructures / Operations
Found in 2892 Collections and/or Records:
C9710-90 -- 7400 #4 Winze Pump Station Trolley Beam Details, 1990-04-05
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.
C9749-90 -- Fan Discharge Door for Kirk Fan Mine Ventilation, 1990-01-31
Sheet 3 of 3
C9924-90 -- Top Floor Deck & Rail Mat for Double Deck Cage #6 Shaft, 1990-12-07
Sheet 3 of 13
C10064-90 Revision 7 -- 30 Ton Refrigeration Unit New Style (ESP Design) Mine Ventilation, 1991-09-25
Sheet 3 of 5
C10368-91 -- switch at #6 shaft end of vent drift between air door and main line, 1993-07-05
Sheet 3
CC9193-90 Revisions 1 -- Door Guide & Door for 7500' Level Skiploader #4 Winze, 1987-07-20
Sheet 29 of 36
D-18-104 -- Telephone Box for 28 Service Raise Hoist Room 5900, 1981-01
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.
D-19-031 -- Safety Screen for Mine Raises
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.
D-31-054 -- Foundation Plan for Arches-- Milliken Shaft Hoist, 2000 Ft. Level, Job #22791, 1931-06-17
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.
D-31-057 -- Milliken Shaft-- Hoist and Engine Room, 2000 Ft. Level, 1931-06-19
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.