Ventilation
Found in 371 Collections and/or Records:
F-32-A-309 -- 6800 19L Drifts for Coil Installation Mine Air Conditioning, 1975-02-24
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.
F-32-A-310 -- Cooling Towers about the 6800 Level Mine Air Conditioning, 1975-02-24
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.
F-32-A-312 -- Idealized Longitudinal Section of Upper Ellison Ventilation Exhaust System, 1975-08
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.
F-32-A-335 -- Long Section 30* N of W of Ventilation Plant 6800-7100, 1985-05
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.
F-32-A-336 -- 6800 Level: 31 Exhaust and Top of 8' dia Cooling Towers, 1985-05
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.
F-32-A-337 -- 6950 Ventilation Plant, 1984-04
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.
F-32-A-338 -- Bulk Air Cooler Installation 7100 Level, 1985-05
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.
F6861-76 -- bottom angles A-1 thru A-5 and columns 9 and 10 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.
F9599-90 Revision 1 -- Cylinder Operated Air Door 18" Gauge Only Mine Ventilation, 1995-10-19
Sheet 6 of 15
F10064-90 Revision 1 -- 30 Ton Refrigeration Unit New Style (ESP Design) Condensor Cover Mine Ventilation, 1991-09-25
Sheet 6 of 6