Surface Shafts, Crushing Plants and Tramway
Subject
Subject Source: Local sources
Found in 4634 Collections and/or Records:
C5735 -- Ellison Hoist - Top of Foundation Assumed Same Elevation as Bottom of Base Pls. on Head Frame Columns, 1930-08-11
Item — Cabinet 12, Drawer: 1, Folder: Ellison 3
Scope and Contents
Sheet E3
Dates:
1930-08-11
C5750-130 -- air door details 4850 header Ross, 1964-02-21
Item — Cabinet Tan Cabinet 12
Scope and Contents
Sheet 4
Dates:
1964-02-21
C5873-130 -- details of steel sides for dual parallel fans Oro Hondo, 1964-05-13
Item — Cabinet Tan Cabinet 12
Scope and Contents
Sheet 3
Dates:
1964-05-13
C5949-130 -- details of liners and supports no. 4 conveyor chute Yates crusher, 1965-11-16
Item — Cabinet Tan Cabinet 12
Scope and Contents
Sheet 4
Dates:
1965-11-16
C6171-81-108 -- Yates Ore Hoist Gear and Shaft History, 1968-04-22
Item — Cabinet 2, Drawer: 4, Folder: 108
Scope and Contents
Sheet 1
Dates:
1968-04-22
C6171-81-108 -- Yates Ore Hoist Gear and Shaft History, 1980-12-04
Item — Cabinet 2, Drawer: 4, Folder: 109
Scope and Contents
Sheet 2
Dates:
1980-12-04
C6324-49-75 -- proposed safety cage skiploader operator Yates 4100, 1971-05-07
Item — Cabinet Tan Cabinet 8
Scope and Contents
Sheet 4
Dates:
1971-05-07
C7466-80 -- Trolly Beam 2450 Power Recovery Turbine Ross, 1980-01-30
Item — Cabinet Tan Cabinet 5
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:
1980-01-30
C8763-85 -- Support Beams & Knee Brace for 4850 Ross Skiploader Ross Skiploaders, 1985-02-20
Item — Cabinet Tan Cabinet 5
Scope and Contents
Sheet 3 of 14 (2 copies)
Dates:
1985-02-20
C8957-90 Revisions 2 -- Support Beams & Knee Brace for 4850 Yates Skiploader, 2 copies, 1985-02-20
Item — Cabinet Tan Cabinet 6
Scope and Contents
Sheet 3 of 13
Dates:
1985-02-20