Ventilation
Found in 372 Collections and/or Records:
C10064-90 Revision 7 -- 30 Ton Refrigeration Unit New Style (ESP Design) Mine Ventilation, 1991-09-25
Sheet 3 of 5
D-9-005 -- Electrical Depeartment Motor Wash Room, 1946-04-02
Drawn by: L.G.W.
Traced by: L.G.W.
Scale: 1" = 1"-0"
Drawing show a 12 inch diameter vent stack and a 6 in diameter vent stack for the Electral Department's Motor Wash Room, order number, 5112.
D-141-26 -- Foundation Plans for Mine Ventilating Fans and Motors, 1917
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-141-27 -- Mine Ventilating Door, 1917
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-141-97 -- General Arrangement of No. 19 "Sirocco" Ventilating Fan arranged primarily for Exhausting, 1923
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-141-98 -- Partial Section through No. 19 "Sirocco" Exhausting Fan, 1923
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-141-99 -- Reinforcing Diagram for Exhausting Tunnel "Sirocco" No. 19 Ventilating Fan, 1923
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.
D6861-76 -- columns 1 thru 8 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.
D6861-76 -- G.E. motor bed plate 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.
D10064-90 Revision 9 -- 30 Ton Refrigeration Unit New Style (ESP Design) Mine Ventilation, 1991-09-25
Sheet 4 of 6