Surface Shafts, Crushing Plants and Tramway
Found in 4636 Collections and/or Records:
B2515-33-61 -- Comparison of Sheave Bearings Proposed for Ross Shaft, 1933-06-12
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.
B2586-131 -- details of structural steel Ross shaft skiploaders, 1934-02-14
Sheet 3
B2620-131 -- sheave setting and fleet angle Nordberg cage hoist Ross shaft, 1934-03-08
Sheet 2
B2643-129 -- 14"x24" bearing shell Ellison electric hoist no. 1, 1935-02-09
Sheet 3
B2657-129 -- proposed supports 6" drain 4" water 3" HP air pipes Ross shaft, 1937-01-12
Sheet 4
B2804-130 -- 8" air cylinder Ross skip changer, 1936-01-16
Sheet 3
B2862-131 -- foundation plan Kewanee #324 boiler Ellison heating plant, 1936-08-21
Sheet 1
B2905-100-127 -- Pump Column Support & Clamps 3650' Pump Discharge Ross Shaft, 1937-04-08
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.
B2970-40-65 -- Ross counterweight connecting straps, 1949-05-09
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.
B2996-99-126 -- Aluminum Cage - Yates Shaft, General Details, 1938-08-24
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.