Ventilation
Found in 371 Collections and/or Records:
7711-63 -- Sling Hook-Up for 30 Ton Yale Coolers (New Type Frame 10" Wheels) Mine Ventilation, 1980-12-22
Sheet 1 of 2
7711-63 -- Sling Hook-Up for 30 Ton Yale Coolers (Small Sheels) Mine Ventilation, 1980-12-20
Sheet 2 of 2
7870-82 -- Coil & Control Covers for Low Profile Spot Cooler, 1981-05-01
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.
8119-110 -- Coil Cover for 30 Ton Spot Cooler Mine Ventilation, 1982-02-25
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.
8145-66 -- 30 HP joy fan adapter for 24" vent bag mine ventilation, 1982-03-26
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.
8153-83 -- 350 H.P. Replacement Motor for 3500 Ventilation Fan Mine Ventilation, 1982-04-05
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.
8176-68 -- guard for motor pulley on 20 HP aerovent fan, 1982-05-14
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.
8186-83 -- Discharge Duct & 20" Vent Bag Adapter for Old Yale 30 Ton Spot Cooler (Mine Ventilation), 1982-05-27
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.
8420-60 -- Door Spacers for Spot Cooler Refregeration Repair, 1983-08-10
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.
8469-111 -- Mist Eliminator for Foster Miller Cooler Mine Ventilation, 1983-11-17
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.