Metallurgical
Found in 3768 Collections and/or Records:
6246-51-77 -- refinery addition heating system duct details, 1969-07-28
Sheet 2
6246-51-77 -- refinery addition heating system duct details, 1969-07-29
Sheet 3
6246-51-77 -- refinery addition heating system plan and elevation, 1969-07-25
Sheet 1
6247-82-109 -- Base for Type F Worthington Pump (Karbate) No. 2 Refinery, 1969-07-31
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.
6255-82-109 -- Prill Loader Valve Assy., 1969-11-08
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.
6276-82-109 -- Water Tank for Induction Furnace Refinery
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.
6278-95-122 -- Duct for Right Crusher South Hood Assay Office, 1970-02-11
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.
6294-81-108 -- Drip Pan - Fresh Air Unit Metallurgical Department Refinery, 1970-05-11
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.
6298-82-109 -- Flux Container for Assay Office Flux Room, 1970-05-29
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.
6311-50-76 -- chimney top for cupel stack refinery, 1970-08-17
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.