Metallurgical
Found in 3764 Collections and/or Records:
D10000-90 -- Refinery Double Dry Addition Door and Window Schedule, 1991-05-31
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.
D10000-90 -- Refinery Double Dry Addition Door and Window Schedule, 1991-04-16
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.
D10000-90 -- Refinery Double Dry Addition Door and Window Schedule, 1991-06-25
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.
D10034-90 -- Ducting for Make-up Air at Refinery, 1992-06-26
Sheet 4 of 4
D10419-91 -- spiral frame for #3 ball mill, 1993-10-14
Sheet 4
D10550-91 -- ball mill sump and tank below trommel revision of manufacture's drawing, 1994-09-09
Sheet 5
D10589-91 -- spent rod trap & "V" hopper modifications for #1 and #4 rod mills, 1994-12-19
Sheet 2
E-80-2 -- South Stamp Mill - Cross Sections, 1921-04-07
Sheet E10
E-80-2 -- South Stamp Mill - Floor Framing Plan, 1921-06-21
Sheet E6
E-80-2 -- South Stamp Mill - Foundation Details, 1921-04-10
Sheet E12