Cabinet 13
Contains 1987 Results:
T-6038599 -- Switchboard Manual Wiring (Back View), 1934-01-29
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.
A-57-12A -- Spearfish Canyon Conduit - Swayback Trestle, 1956-10
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.
A-57-12B -- Spearfish Canyon Conduit - High Trestle, 1956-10
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.
4761-104-131 -- Expansion Joint 52" Pipe Water Line to Hydro#2 Double End, 1956-09-11
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.
D-32-136 -- Spearfish Canyon Conduit - Steel Trestle & Steel Pipe Replacing "Old Swayback" Trestle, 1957-07-22
Sheet 1
D-32-136 -- Hydro No.2 Pipe Line - Swayback Trestle Rebuilding - Steel Details, 1957-07-18
Sheet 2
D-32-136 -- Hydro No.2 Pipe Line - Swayback Trestle Rebuilding - Steel Details, 1957-07-16
Sheet 3
D-32-136 -- Hydro No.2 Pipe Line - Swayback Trestle Rebuilding - Steel Details, 1954-07-23
Sheet 4
D-34-99 -- Hydro No. 2 Pipe Line as of June 1,1956, 1956-06-07
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.
C-34 -- Topographic Map -- Lead, South Dakota --, 1975-05-19
Sheet 19 of 42