Metallurgical
Found in 3768 Collections and/or Records:
D-31-227 -- Cyanide No. 3 Sand Raise Building Steel Details, 00165-710-Lab., 711-Mat., 712-E.R., 1955-09-10
Sheet 2
D-31-229 -- Plan View & Profile of 15" Dia. Concrete Pipe- Replacement Sand Line- West Sand Plant to Sand Dam., Rev. 11-8-55, 1955-08-10
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-31-229 -- South Mill Ball Storage Bins West End Mill, 1955-07-12
Sheet 1
D-31-230 -- REFINERY Work Platforms Around Cottrell Plant, Chg. No. 84442 Labor 4 Material, 1956-05-28
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-31-235 -- Metallurgical Dept. Stairway East of Refinery- Steel Details, 1960-01-13
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-31-237 -- Cy. No. 3- Proposed Conc. Floor for Corner of Upper Vat Floor, 1960-01-30
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.
D-31-238-A -- West Sand Plant Addition Columns & Brace- Steel Details, Homestake Mining-- no. 35456-N Job. No. 1014, 1961-01-31
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-31-238 -- West Sand Plant Access Stairs for 14' Dia. Thickener Tank, 00168-067 Lab. & Mat., 1961-11-30
Sheet 32
D-31-238 -- West Sand Plant Access Stairs for 14' Thickener Tank, 00168-067 Lab. & Mat., 1961-12-02
Sheet 33
D-31-238 -- West Sand Plant Access Stairs for 14' Thickener Tank, 00168-067 Lab & Mat, 1961-12-04
Sheet 34