Skip to main content

Ventilation

 Subject
Subject Source: Local sources

Found in 371 Collections and/or Records:

4799-80-107 -- Sight Glass for Oro Hondo Fan House, 1956-12-14

 Item — Cabinet 2, Drawer: 4, Folder: 107
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: 1956-12-14

4831-80-107 -- (Old Style) G.E. Motor Shaft for TM6 Coppus Mine Fan Mine Ventilation, 1955-12-16

 Item — Cabinet 2, Drawer: 4, Folder: 107
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: 1955-12-16

4951-80-107 -- TM8 Coppus Blower 15 HP Motor End Shield Mine Ventilation, 1957-08-28

 Item — Cabinet 2, Drawer: 4, Folder: 107
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: 1957-08-28

5157-80-107 -- G.E. Motor Shaft for TM8 Coppus Mine Fan Mine Ventilation, 1959-06-17

 Item — Cabinet 2, Drawer: 4, Folder: 107
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: 1959-06-17

5458-130 -- fan housing supports on Oro Hondo fan mine ventilation, 1962-04-21

 Item — Cabinet Tan Cabinet 12
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: 1962-04-21

5553-130 -- trucks for mobile spot cooler, 1962-12-30

 Item — Cabinet Tan Cabinet 12
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: 1962-12-30

5859-82-109 -- 10 HP Joy Axivane Fan Adapter for 16"-20" Vent Bag Mine Ventilation, 1965-02-16

 Item — Cabinet 2, Drawer: 4, Folder: 109
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: 1965-02-16

5915-81-108 -- Stay Rod and 1-1/2 x 3-1/2 Plate for Automatic Air Doors Ventilation, 1965-07-09

 Item — Cabinet 2, Drawer: 4, Folder: 108
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: 1965-07-09

5938-100-127 -- 3650' Pump Room Ventilation System Mine Ventilation, 1965-08-29

 Item — Cabinet Tan Cabinet 12
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: 1965-08-29

6090-51-77 -- 15" ID vent pipe fittings mine ventilation, 1967-06-01

 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: 1967-06-01