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Ventilation

 Subject
Subject Source: Local sources

Found in 371 Collections and/or Records:

Vent Plant, 6950 condenser dams and cooling towers general layout and assembly, 1988-06-08

 Item — Cabinet Tan Cabinet 19
Scope and Contents From the Collection:

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.

Dates: 1988-06-08

Vent Plant, 6950 deep level refrigeration plant, general arrangement, drift and bolting details, 1986-04-26

 Item — Cabinet Tan Cabinet 19
Scope and Contents From the Collection:

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.

Dates: 1986-04-26

Vent Plant, 6950 vent project pipe brace, 1989-06-01

 Item — Cabinet Tan Cabinet 19
Scope and Contents From the Collection:

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.

Dates: 1989-06-01