Metallurgical
Found in 3763 Collections and/or Records:
D-31-243 -- South Mill Truck Entrance Gate, 1961-09-21
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.
D-31-244 -- West Sand Plant Addition Columns & Brace- Steel Details, Adjustable Shutter, 1961-10-05
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.
D-31-245 -- West Sand Plant Addition Columns & Brace- Steel Details, South Mill, 1961-11-28
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.
D-31-246 -- Metallurgical Department, 1962-09-02
Sheet 3
D-31-246 -- Metallurgical Department, Retort Furnace, 1962-04-09
Sheet 1
D-31-246 -- Metallurgical Department, Retort Furnace, 1962-07-28
Sheet 2
D-31-251 -- West Sand Plant Addition Columns & Brace- Steel Details, 00057-535 Lab. & Mat., 1963-04-20
2 copies
D-31-253 -- West Sand Plant Addition Columns & Brace- Steel Details, 1963-07
Sheet 1A
D-31-253 -- West Sand Plant Addition Columns & Brace- Steel Details, 1964-04-27
Sheet 1A
D-31-259 -- 2 copies, Temp. Supports S. Mill Tramway, 1965-04
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.