Ventilation
Subject
Subject Source: Library of Congress Subject Headings
Found in 372 Collections and/or Records:
Y6861-76 -- front double door assy. Kirk fans, 1975-07-08
Item — Cabinet Tan Cabinet 8
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:
1975-07-08
Z6861-76 -- errection drawing Kirk fans, 1975-07-08
Item — Cabinet Tan Cabinet 8
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:
1975-07-08