Metallurgical
Found in 3764 Collections and/or Records:
D-31-170 -- Cyanide No. 3 Extension of Bowl Classifier Floor- Knee Braces for Girders, 1946-03-16
Sheet 3
D-31-172 -- South Mill Battery Post Details Left End Post, 1946-03-29
Sheet 1
D-31-176 -- Trolley Beams for Cyanide No. 3, 1946-05-14
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-31-177 -- 5 Ton Trolley Beam South Mill Upper Road Level, 1946-09-03
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-31-178 -- CCD Pilot Plant Launders and Platforms-- Cyanide No. 3, 1946-10-22
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-31-180 -- Cyanide No. 3 CCD Pilot Plant Typical Tank Foundation, 1946-11-15
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-31-199 -- 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