Metallurgical
Found in 3764 Collections and/or Records:
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.
D-31-259 -- Temp. supports S. Mill Tramway, 1965-04
Sheet 1
D-31-259 -- Temporary Supports, S. Mill Tramway, 1965-04
Sheet 2
D-31-260 -- Footing Repair, S. Mill Tramway, 1965-05-06T00:00:00+00:00
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-31-262 -- Electric Static Precipitator Refinery, 1965-09-23T00:00:00+00:00
Sheet 1
D-31-262 -- West Sand Plant Addition Columns & Brace- Steel Details, Bus Bar Details, 1966-03-21T00:00:00+00:00
Sheet 3
D-31-262 -- West Sand Plant Addition Columns & Brace- Steel Details, Forming Jig Steadying Frame, 1966-04-01T00:00:00+00:00
Sheet 4
D-31-268 -- West Sand Plant Addition Columns & Brace- Steel Details, 1967-01-16
Sheet 5
D-31-268 -- West Sand Plant Addition Columns & Brace- Steel Details, Passageway Details, Computer Center to General Office, 1967-01-09
Sheet 5
D-31-271 -- West Sand Plant Addition Columns & Brace- Steel Details, Yates Ore Bin Deflector Plates, 1966-08-14
Sheet 10