Ventilation
Found in 372 Collections and/or Records:
I6861-76 -- Kirk fans fan foundation footings, 1975-05-19
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.
J6861-76 -- column C-11 and air door assy. 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.
J9599-90 Revision 1 -- Cylinder Operated Steel Air Door Frame 18" Gauge- 40 # Rail Mine Ventilation, 1995-11-15
Sheet 10 of 15
K6861-76 -- fan angles and T-sections 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.
L6861-76 -- column C-11 and assy. For welding angles to fan housing 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.
L9599-90 Revision 1 -- Cylinder Operated Air Door 30" Gauge Only Mine Ventilation, 1995-11-20
Sheet 12 of 15
Long Section 30 degrees 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.
M6861-76 -- pannel P-4 thru P-6 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.
M9599-90 Revision 1 -- Cylinder Operated Air Door 30" Gauge Only Mine Ventilation, 1995-11-27
Sheet 13 of 15
N6861-76 -- pannels P-7 thru P-9 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.