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Underground Mine Infrastructures / Operations

 Subject
Subject Source: Local sources

Found in 2892 Collections and/or Records:

20STP - 27STP -- 6500 FT. LEVEL -- SO.-- 19 LEDGE

 Item — Cabinet 14, Drawer: 4, Folder: 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: 1877 - 2007

22STP-35STP -- 5900 -- 19 LEDGE

 Item — Cabinet 14, Drawer: 5, Folder: 13
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: 1877 - 2007

23-27DF -- 23-27DF --MCF--9 LEDGE - 4250 LEVEL

 Item — Cabinet 14, Drawer: 4, Folder: 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: 1877 - 2007

23-30,1746050 -- 23-30 -- 19L -- 6050 -- RELEAUX,BARNEY,HALVERSON,HABECK,WEISBECK,BAKER,DOBSON,SCOTT, 1993-03-11

 Item — Cabinet 14, Drawer: 4, Folder: 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: 1993-03-11

23STP-37STP -- 6050 FT. LEVEL -- 19 LEDGE

 Item — Cabinet 14, Drawer: 5, Folder: 13
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: 1877 - 2007

25 PILL -- 19L -- 6050 -25

 Item — Cabinet 14, Drawer: 5, Folder: 13
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: 1877 - 2007

25PILL - 19L -- 6050 - 50

 Item — Cabinet 14, Drawer: 5, Folder: 13
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: 1877 - 2007

28STP -- 19L -- 6050 SILL

 Item — Cabinet 14, Drawer: 5, Folder: 13
Scope and Contents

SMALL PIECE OF PAPER

Dates: 1877 - 2007

28STP -- SW -- 19 L -- 6050 -75

 Item — Cabinet 14, Drawer: 5, Folder: 13
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: 1877 - 2007

28STP - SW -- 19L -- 6050 - 100

 Item — Cabinet 14, Drawer: 5, Folder: 13
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: 1877 - 2007