Assay Office
Found in 264 Collections and/or Records:
8214-83 -- Exhaust Duct for Small Gyro Crusher Assay Office, 1982-12-09
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.
8403-65 -- modified work bench in middle mixing room assay department, 2003-01-06
Sheet 1
8403-65 -- square to round transition for assay mixing room remodeling, 1983-10-20
Sheet 2
8404-60 -- Fluorescent Lamp Holder Middle Mixing Room- Assay, 1983-07-07
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.
8437-65 -- plan view and details for heat xchanger in lunch room assay building, 1983-09-20
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.
8521-84 -- Lime Hopper for Assay Office
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.
8545-60 -- Plan View & Detail Parts for Air Blaster- Assay Furnaces, 1984-03-08
Sheet 1 of 2
8545-60 -- Vent Pipe for Assay Furnace Blowers, 1984-03-28
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.
8548-65 -- exhaust hood and detail sheet metal parts for flux bins assay building, 1984-03-06
Sheet 2
8548-65 -- plan view of exhuast hood for flux bins assay dept., 1984-03-05
Sheet 1