Hydroelectric power plants
Subject
Subject Source: Library of Congress Subject Headings
Found in 363 Collections and/or Records:
Spearfish No 2 Hydro Electric Plant, Elevations, 1917-02-16
Item — Cabinet 14, Drawer: 3, Folder: 9
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:
1917-02-16
Tablet for Tile, Spearfish Hydro Electric Plant, 1917-03-15
Item — Cabinet 14, Drawer: 3, Folder: 9
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:
1917-03-15
Homestake Vested Water Rights
Collection
Identifier: 5000
Abstract
The Homestake Mining Company was founded in 1876 and operated for 126 years, ultimately growing into the oldest, largest, and deepest gold mine in the Western Hemisphere. A critical contributor to this large-scale success lies in the company’s early acquisition of water rights in the Black Hills. The water rights collection housed at the Homestake Adams Research and Cultural Center details the mine’s systematic attainment of these water rights, as well as the legal struggles that occurred in...
Dates:
1876 - 1998