Metallurgical
Found in 3768 Collections and/or Records:
B-130-33, F7 -- Dam Raise No. 3A, Left Abutment Modified Plan, 1998-05-01
Sheet 7 of 15
B-130-33, F8 -- Dam Raise No. 3A, Right Abutment Modified Plan, 1998-05-01
Sheet 8 of 15
B-130-33, F14 -- Dam Raise No. 3A, Sections at Stations 21+00 and 23+00, 1998-05-01
Sheet 14 of 15
B-130-33, F15 -- Dam Raise No. 3A, Abutment Sections and Miscellaneous Details, 1998-05-01
Sheet 15 of 15
B-130-33, F16 -- Dam Raise No. 3A, Sedimentation Pond Regrading Plan, 1998-05-01
Sheet 16 of 17
B-130-33, F17 -- Dam Raise No. 3A, Sedimenation Pond Sections, 1998-05-01
Sheet 17 of 17
B1 - General Drawing Combined Retort and Melting Furnace for Gold, 1928-06-04
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.
B2 - Mechanical - Details Combined Retorts & Melting Furnace for Gold, 1928-05-29
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.
B3 - Detail of Furnished Shells Combined Retort and Melting Furnace for Gold, 1928-05-29
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.
B4 - Detail of Lining for Combined Retort and Melting Furnace for Gold, 1928-05-28
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.