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Equipment

 Subject
Subject Source: Local sources

Found in 2836 Collections and/or Records:

1541-35-60 -- Foot Valve Bonnet for Mine Pumps, 1920-04-19

 Item — Cabinet 2, Drawer: 2, Folder: 64
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: 1920-04-19

1543-35-60 -- Screen for Foot Valve- Mine Pumps, 1920-04-22

 Item — Cabinet 2, Drawer: 2, Folder: 65
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: 1920-04-22

1560-40-71 -- 5" Foot Valve for Mine Pumps Bonnet, Valve Plate Cast Iron Leather Clip Brass, 1920-05-23

 Item — Cabinet Tan Cabinet 4
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: 1920-05-23

1560-71 -- 5" foot valve for mine pumps bonnet, valve and late cast iron leather clip brass, 2020-05-23

 Item — Cabinet Tan Cabinet 4
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: 2020-05-23

1564-19-69 -- bushings and wearing ring Allis Chalmers 670 gal. Single st. centrifugal pump, 1920-06-06

 Item — Cabinet Tan Cabinet 2
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: 1920-06-06

1565-19-69 -- gland, collar and eyebolt, Allis Chalmers 670 gal. Single st. centrifugal pump, 1920-06-06

 Item — Cabinet Tan Cabinet 2
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: 1920-06-06

1566-19-69 -- impeller for Allis Chalmers 670 gal. Single st. centrifugal pump, 1920-06-05

 Item — Cabinet Tan Cabinet 2
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: 1920-06-05

1567-19-69 -- coupling, bearing and oil ring Allis Chalmers 670 gal. Single st. centrifugal pump, 1920-06-06

 Item — Cabinet Tan Cabinet 2
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: 1920-06-06

1570-19-59 -- Pump Shaft Allis Chalmers 670 Gal. Single St. Centrifugal Pump, 1920-06-08

 Item — Cabinet 2, Drawer: 2, Folder: 59
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: 1920-06-08

1571-5-61 -- C.I. Yoke for Pulling Off Jeanesville Pump Impellers, 1920-06-10

 Item — Cabinet 2, Drawer: 2, Folder: 61
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: 1920-06-10