Surface Shafts, Crushing Plants and Tramway
Subject
Subject Source: Local sources
Found in 4634 Collections and/or Records:
7099-75 -- heat reclaim duct details Ross engine room, 1977-01-31
Item — Cabinet Tan Cabinet 8
Scope and Contents
Sheet 2
Dates:
1977-01-31
7099-75 -- mounting for heat reclaim fans Ross engine room, 1976-09-22
Item — Cabinet Tan Cabinet 8
Scope and Contents
Sheet 5
Dates:
1976-09-22
7099-75 -- proposed heating plan hoist house Ross shaft, 1933-09-05
Item — Cabinet Tan Cabinet 8
Scope and Contents
Sheet 1
Dates:
1933-09-05
7099-75 -- Ross engine room heat reclaim duct details, 1977-02-01
Item — Cabinet Tan Cabinet 8
Scope and Contents
Sheet 3
Dates:
1977-02-01
7121-130 -- special safety screen for 2600 dump Ross shaft, 1977-04-06
Item — Cabinet Tan Cabinet 12
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:
1977-04-06
7123-79 -- Dorr Oliver Long Skips- Ross New Skips in Relation to Existing Headframe Steel, 1977-05-11
Item — Cabinet Tan Cabinet 5
Scope and Contents
Sheet 7 of 7
Dates:
1977-05-11
7123-79 -- Ross Head Frame Dorr Oliver Long Skips Misc. Handling Parts, 1977-05-03
Item — Cabinet Tan Cabinet 5
Scope and Contents
Sheet 5 of 7
Dates:
1977-05-03
7123-79 -- Ross Head Frame Dorr Oliver Long Skips Misc. Handling Sling. Etc., 1977-04-21
Item — Cabinet Tan Cabinet 5
Scope and Contents
Sheet 4 of 7
Dates:
1977-04-21
7123-79 -- Ross Head Frame Dorr Oliver Long Skips Misc Skip Handling Parts, 1977-04-21
Item — Cabinet Tan Cabinet 5
Scope and Contents
Sheet 3 of 7
Dates:
1977-04-21
7123-79 -- Ross Head Frame Dorr-Oliver-Long Skips Misc. Steel Supports, 1977-04-08
Item — Cabinet Tan Cabinet 5
Scope and Contents
Sheet 2 of 7
Dates:
1977-04-08