HMC Departments
Found in 1039 Collections and/or Records:
Exchange Drop No. 101 to 200 (210), Exchange Rack No. 340 -- Telephone Cable Sheet No. 3, Drawer No. 28, 1933-06-30
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.
Exchange Drop No. 101 to 200 (210), Exchange Rack No. 340 -- Telephone Cable Sheet No. 3, Drawer No. 28, 1933-06-30
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.
Exchange Drop No. 101 to 200 (210), Exchange Rack No. 340 -- Telephone Cable Sheet No. 3, Drawer No. 28, 1933-06-30
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.
Exchange Drop No. 101 to 200 (210), Exchange Rack No. 340 -- Telephone Cable Sheet No. 4, Drawer No. 28, 1933-06-30
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.
Exchange Drop No. 101 to 200 (210), Exchange Rack No. 340 -- Telephone Cable Sheet No. 5, Drawer No. 28, 1933-06-30
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.
F-2568 -- Man Hoist Foundation Plan, 1938-10-19
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.
F-2569 -- Ore Hoist Foundation Plan, 1938-12-01
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.
Geothermal Gradient at Principal Shafts
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.
H-10192 -- Plan, Crusher Building, 1939-08-03
Sheet 1
H-10192 -- Sections of Crusher Building, 1939-08-03
Sheet 2