Bulletin

Bulletin PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1122

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Bulletin

Bulletin PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1122

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Contractors and Engineers Monthly

Contractors and Engineers Monthly PDF Author:
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 578

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The Northern Gold Fleet

The Northern Gold Fleet PDF Author: Clark C. Spence
Publisher: University of Illinois Press
ISBN: 9780252022180
Category : Alaska
Languages : en
Pages : 512

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The Northern Gold Fleet is the story of how new gold-dredging technology was applied to the rich placers of the Far North from 1899 to the present, leading to mass production and economies of scale that made previously unprofitable resources profitable. The bucket-ladder dredge was a single, complex apparatus that rivaled ocean freighters in size. At once ugly, spectacular, and awesome, the dredges dug, classified materials, and performed gold-saving and tailing-disposal functions. A richly illustrated and comprehensive history. The Northern Gold Fleet is part environmental, part technological, part corporate, part labor, and part Alaskan in its thrust, offering a picture - both dazzling and absorbing - of how new technology simultaneously helped build the economy and lay waste the resources of Alaska.

Minerals Yearbook

Minerals Yearbook PDF Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 528

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Bulletin of the United States Bureau of Labor Statistics

Bulletin of the United States Bureau of Labor Statistics PDF Author:
Publisher:
ISBN:
Category : Labor
Languages : en
Pages : 342

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Steam Shovel and Dredge

Steam Shovel and Dredge PDF Author:
Publisher:
ISBN:
Category : Dredging
Languages : en
Pages : 1136

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Metal-mine Accidents in the United States During the Calendar Year 1928

Metal-mine Accidents in the United States During the Calendar Year 1928 PDF Author: Ben Edwin Lindsly
Publisher:
ISBN:
Category : Anthracite coal
Languages : en
Pages : 790

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Interstate Commerce Commission Reports

Interstate Commerce Commission Reports PDF Author: United States. Interstate Commerce Commission
Publisher:
ISBN:
Category : Interstate commerce
Languages : en
Pages : 982

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Mineral Technology and Output Per Man Studies

Mineral Technology and Output Per Man Studies PDF Author: National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.)
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 294

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Union Wages and Hours

Union Wages and Hours PDF Author:
Publisher:
ISBN:
Category : Collective labor agreements
Languages : en
Pages : 464

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