Hydroelectric Plants
Found in 355 Collections and/or Records:
D-18-069 -- Englewood Chrlorinator Bldg Door Cover Steel & Bolt Stop, 1966-05-06
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-18-073 -- Englewood Chlorinator Support & Bracket Chlorine Manifold Support, 1966-12-09
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-18-098 -- Englewood Chlorinator Valve Mounting Bracket, 1973-10-05
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-19-048 -- Hanna Pump Station Kitchen Cabinets Ed Dryer Residence, 1947-09-23
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-21-008 -- Hanna Pump Station Sprinkler System for Transf. Rm. Proposed, 1 copy, 1964-03-07
Sheet 4
D-21-008 -- Spearfish Hydro Plant No 1 Sprinkler System Proposed, 1964-02-27
Sheet 2
D-21-008 -- Spearfish Hydro Plant No 2 Sprinkler System Proposed, 1964-03-04
Sheet 3
D-21-018 -- Door for Window Screen Hydro No. 1 Spearfish, 1966-08-10
Sheet 1
D-21-018 -- Window Screens to Enclose Hydro #1, 1966-04-08
Sheet 2
D-21-021 -- Window and Door Screens Hydro #2 Spearfish Canyon, 1966-04-20
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.