Powerhouses of the Sierra Nevada

Powerhouses of the Sierra Nevada

Author: Steve Hubbard

Publisher: Arcadia Publishing

Published: 2007

Total Pages: 132

ISBN-13: 9780738547572

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The historic powerhouses of the Sierras have been powering much of California's growth for the past hundred years or so. Located in canyons where water can be dropped thousands of feet from ridges above, they were California's first source of electrical power. The oldest powerhouses were built by survivors of the original gold rush, who turned metalworking and pipe-fitting skills to the task of generating electricity. The resulting machines were curious amalgamations of steam valves, riveted pipes, waterwheels, and rudimentary electrical devices imported from the East Coast. These views show how miners chipped out a small ledge on a granite cliff hundreds of feet below Spaulding Lake dam to create an anchor point for a powerhouse that seems embedded in the rock itself. They also celebrate the genius of mining-camp tinkerer Lester Pelton, who, in 1880, invented a more efficient waterwheel capable of spinning a generator shaft at high speed. His invention bore his name, and the basic design is used to this day throughout the world.


Powerhouses of the Sierra Nevada

Powerhouses of the Sierra Nevada

Author: Steve Hubbard

Publisher: Arcadia Library Editions

Published: 2007-05

Total Pages: 130

ISBN-13: 9781531629120

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The historic powerhouses of the Sierras have been powering much of California's growth for the past hundred years or so. Located in canyons where water can be dropped thousands of feet from ridges above, they were California's first source of electrical power. The oldest powerhouses were built by survivors of the original gold rush, who turned metalworking and pipe-fitting skills to the task of generating electricity. The resulting machines were curious amalgamations of steam valves, riveted pipes, waterwheels, and rudimentary electrical devices imported from the East Coast. These views show how miners chipped out a small ledge on a granite cliff hundreds of feet below Spaulding Lake dam to create an anchor point for a powerhouse that seems embedded in the rock itself. They also celebrate the genius of mining-camp tinkerer Lester Pelton, who, in 1880, invented a more efficient waterwheel capable of spinning a generator shaft at high speed. His invention bore his name, and the basic design is used to this day throughout the world.


History of the Sierra Nevada

History of the Sierra Nevada

Author: Francis P. Farquhar

Publisher: Univ of California Press

Published: 2007-10-15

Total Pages: 288

ISBN-13: 9780520253957

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From the time it was sighted by Spanish explorers in the eighteenth century through the creation of the John Muir trail, the building of the Hetch Hetchy Dam, and the founding of the Sierra Club, the great snowy range of California has provided fulfillment to generations of trappers, immigrants, engineers, naturalists, and tourists. Now a mountaineering classic, this pioneering book was the first to synthesize into a single, riveting narrative all of the varied aspects of human endeavor related to the history of the Sierra Nevada. Thoroughly illustrated with photographs, drawings, and maps, the book continues to be indispensable for any lover of the high country.


History of the Sierra Nevada

History of the Sierra Nevada

Author: Francis Peloubet Farquhar

Publisher: Univ of California Press

Published: 1965

Total Pages: 284

ISBN-13: 9780520015517

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Panorama of human experiences in California's "great snowy range", including the Yosemite, Mt. Whitney, and Lake Tahoe areas, from its sighting by Spaniards to the present.


The Engineering Index Annual for ...

The Engineering Index Annual for ...

Author:

Publisher:

Published: 1915

Total Pages: 552

ISBN-13:

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Since its creation in 1884, Engineering Index has covered virtually every major engineering innovation from around the world. It serves as the historical record of virtually every major engineering innovation of the 20th century. Recent content is a vital resource for current awareness, new production information, technological forecasting and competitive intelligence. The world?s most comprehensive interdisciplinary engineering database, Engineering Index contains over 10.7 million records. Each year, over 500,000 new abstracts are added from over 5,000 scholarly journals, trade magazines, and conference proceedings. Coverage spans over 175 engineering disciplines from over 80 countries. Updated weekly.


Power-Lined

Power-Lined

Author: Daniel L. Wuebben

Publisher: U of Nebraska Press

Published: 2019-07-01

Total Pages: 243

ISBN-13: 1496215966

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The proliferation of electric communication and power networks have drawn wires through American landscapes like vines through untended gardens since 1844. But these wire networks are more than merely the tools and infrastructure required to send electric messages and power between distinct places; the iconic lines themselves send powerful messages. The wiry webs above our heads and the towers rhythmically striding along the horizon symbolize the ambiguous effects of widespread industrialization and the shifting values of electricity and landscape in the American mind. In Power-Lined Daniel L. Wuebben weaves together personal narrative, historical research, cultural analysis, and social science to provide a sweeping investigation of the varied influence of overhead wires on the American landscape and the American mind. Wuebben shows that overhead wires--from Morse's telegraph to our high-voltage grid--not only carry electricity between American places but also create electrified spaces that signify and complicate notions of technology, nature, progress, and, most recently, renewable energy infrastructure. Power-Lined exposes the subtle influences wrought by the wiring of the nation and shows that, even in this age of wireless devices, perceptions of overhead lines may be key in progressing toward a more sustainable energy future.