Assay Office
Found in 264 Collections and/or Records:
I8764-85 -- Sanford Day Bottom Dump Car Journal Box & Axle Assy., 1993-04-21
Sheet 9 of 9
Q10200-91 -- Assay Dept. dust coll. Elevational views E. sand plant W. end, 1993-06-07
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.
R10200-91 -- Assay Dept. dust coll. Elevational views E. sand plant W. end, 1992-10-21
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.
S10200-91 -- Miscellaneous details assay dust collection project, 1993-06-04
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.