Ventilation
Found in 371 Collections and/or Records:
8822-85 -- Parts for 30 Ton Refigeration Unit. 30 Gage & 18 Ga, 1985-05-23
Sheet 6 of 9
8822-85 -- Parts for 30 Ton Refrigeration Unit. 30 Cage & 18 Ga, 1985-05-17
Sheet 2 of 9
8822-85 -- Parts for 30 Ton Refrigeration Unit, 30" Gage & 18 Ga, 1985-05-20
Sheet 3 of 9
8822-85 -- Parts for 30 Ton Refrigeration Unit 30" Gage & 18 Ga, 1985-05-21
Sheet 4 of 9
8822-85 -- Piping & Detail Parts for 30 Ton Refrigeration Unit 30 Ga & 18 Ga, 1986-12-16
Sheet 9 of 9
8885-68 -- channel iron fan stand for 60" dia 125HP fan, 1985-09-09
Sheet 1
8885-68 -- detail sheet for 60" dia. fan stand, 1985-09-09
Sheet 2
8894-54 -- Lifting Lugs for Yale Spot Coolers, 1985-10-08
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.
9022-90 -- Catwalk Around Bearing Base for New Oro Hondo Fan Mine Ventilation, 1986-07-10
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.
9052-90 -- Cylinder Operated Air Door Linkage for Incline Air Door Ventilation, 1986-08-27
Sheet 3 of 4