Underground Mine Infrastructures / Operations
Subject
Subject Source: Local sources
Found in 2892 Collections and/or Records:
9295-90 -- Roller Details for Rope Change 6200' #6 Shaft, 1987-11-24
Item — Cabinet Tan Cabinet 6
Scope and Contents
Sheet 3 of 5
Dates:
1987-11-24
9295-90 -- Roller Details for Rope Change 6500' #6 Shaft, 1987-11-07
Item — Cabinet Tan Cabinet 6
Scope and Contents
Sheet 2 of 5
Dates:
1987-11-07
9303-90 -- Spray Ring Assy & Elbow Support for 6900 Cooling Towers Mine Ventilation, 1987-12-14
Item — Cabinet Tan Cabinet 6
Scope and Contents
Sheet 1 of 3
Dates:
1987-12-14
9303-90 -- Workscreen & Water Deflection Ring for 6900 Cooling Towers Mine Ventilation, 1987-12-15
Item — Cabinet Tan Cabinet 6
Scope and Contents
Sheet 2 of 2
Dates:
1987-12-15
9312-90 -- 7550 Level Spill Chute & Turn Table #4 Winze Shaft, 1987-12-31
Item — Cabinet Tan Cabinet 6
Scope and Contents
Sheet 2 of 2
Dates:
1987-12-31
9312-90 -- 7550 Sump & Pump Layout #4 Winze (MRV Pumps) #4 Winze Shaft & Pumps, 1987-12-28
Item — Cabinet Tan Cabinet 6
Scope and Contents
Sheet 1 of 2
Dates:
1987-12-28
9334-60 -- Shaft for #4 Winze Programmer Drive #4 Winze Hoist, 1988-01-22
Item — Cabinet 2, Drawer: 2, Folder: 60
Scope and Contents
From the Collection:
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.
Dates:
1988-01-22
9339-90 -- 6800' Level Vent Drift Bore Hole Layout & Details Mine Ventilation, 1987-10-16
Item — Cabinet Tan Cabinet 6
Scope and Contents
Sheet 1 of 3
Dates:
1987-10-16
9339-90 -- Idler Sheave & Sheave Beams for 6800' Level 31-Vent Drift Mine Ventilation, 1988-01-27
Item — Cabinet Tan Cabinet 6
Scope and Contents
Sheet 3 of 3
Dates:
1988-01-27
9339-90 -- Vertical Sheave Assy & Idler Sheave Assy. 6800' Level 31-Vent Drift Mine Ventilation, 1988-01-27
Item — Cabinet Tan Cabinet 6
Scope and Contents
Sheet 2 of 3
Dates:
1988-01-27