Underground Mine Infrastructures / Operations
Found in 2892 Collections and/or Records:
B4469-134-136 -- Foundation Nordberg Cage Hoist Winze No. 4, 1955-03-04
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.
B4480-128 -- details sheave support beams winze no. 4, 1955-02-08
Sheet 3
B4517-129 -- details of electric rope oil heater for winze no. 4 revised, 1962-06-23
Sheet 3
B4567-118 -- Extension Pin for Clutch Driver Pin- Nordberg Hoist Serial #31073 #4 Winze, 1992-01-17
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.
B4606-128 -- crosshead assembly single deck alumimum cage winze no. 4, 1955-12-03
Sheet 3
B5266-100-127 -- Skip Details Winze No. 4 4850 Level, 1961-04-21
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.
B5325-130 -- chute assembly and details 6000' flusher pocket winze #4, 1961-05-31
Sheet 1
B5345-100-127 -- Skip Dump Details Winze No. 4 Ore Hoist 4850 Level, 1961-08-11
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.
B5371-130 -- pipe colulmn support details and assembly #4 winze, 1961-10-26
Sheet 4
B5379-100-127 -- Cast Iron Liners Skip Dump Bin Winze No. 4, 1961-11-15
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.