Metallurgical
Found in 3768 Collections and/or Records:
D-31-199 -- South Mill Track Change for Ore Bin General Plan & Steel Details, 1950-12-18
Sheet 1
D-31-199 -- South Mill Track Change for Ore Bin Proposed Beam Change, 1951-03-07
Sheet 5
D-31-199 -- South Mill Track Change for Ore Bin- Steel Details, 1950-12-12
Sheet 2
D-31-199 -- South Mill Track Change for Ore Bin- Steel Details, 1951-02-14
Sheet 4
D-31-199 -- South Mill Track Change for Ore Bin Switch & Frog Layout, 1951-02-19
Sheet 3
D-31-201 -- South Mill Door Frame for 14 x 16 Mahon Rolling Steeling Door, Chg. No. 81002- Labor 81004- Material, 1951-02-14
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-31-215-1 -- Tower for Sand Raise Below Cyanide No. 1, 1952-08-14
Note: See Dwg. D-31-215 Sheets #2 & 3
D-31-215 -- Tower for Sand Raise Below Cyanide No. 1, 1952-08-14
Sheet 3
D-31-217 -- Cyanide No. 3 Pilot Plant Platform for Galigher 10 Cell #24 Agitair Flotation Machine, 1952-12-02
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-31-219 -- Proposed Dam Location for Additional Sand Storage Below East Cy. Sand Plant, Plan C, 1953-05-28
Sheet 2