Sand and Gravel Dredging Methods and Costs of J.K. Davison & Bro., Pittsburgh, Pa

Sand and Gravel Dredging Methods and Costs of J.K. Davison & Bro., Pittsburgh, Pa PDF Author: George H. Williamson
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ISBN:
Category : Dredges
Languages : en
Pages : 20

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Sand and Gravel Dredging Methods and Costs of J.K. Davison & Bro., Pittsburgh, Pa

Sand and Gravel Dredging Methods and Costs of J.K. Davison & Bro., Pittsburgh, Pa PDF Author: George H. Williamson
Publisher:
ISBN:
Category : Dredges
Languages : en
Pages : 20

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Information Circular

Information Circular PDF Author:
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ISBN:
Category : Mine safety
Languages : en
Pages : 742

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Sand and Gravel Excavation

Sand and Gravel Excavation PDF Author: John Roy Thoenen
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Category : Gravel
Languages : en
Pages : 54

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Milling Methods at the Concentrator of the Walker Mining Co., Walkermine, Calif

Milling Methods at the Concentrator of the Walker Mining Co., Walkermine, Calif PDF Author: M. R. McKenzie
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Category : Gold ores
Languages : en
Pages : 1336

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This paper describing the milling methods at the Walkermine concentrator, Plumas County, Calif., is one of a series being prepared by the United States Bureau of Mines on milling methods and costs in the various mining districts throughout the United States

California Journal of Mines and Geology

California Journal of Mines and Geology PDF Author:
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ISBN:
Category : Geology
Languages : en
Pages : 506

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Catalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa

Catalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa PDF Author: United States. Bureau of Mines. Technical Library, Pittsburgh
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ISBN:
Category : Library catalogs
Languages : en
Pages : 792

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Engineering News and American Contract Journal

Engineering News and American Contract Journal PDF Author:
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ISBN:
Category : Engineering
Languages : en
Pages : 630

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List of Publications Issued by the Bureau of Mines, with Subject and Author Index

List of Publications Issued by the Bureau of Mines, with Subject and Author Index PDF Author: United States. Bureau of Mines
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ISBN:
Category : Mineral industries
Languages : en
Pages : 532

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Catalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa

Catalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa PDF Author: United States. Bureau of Mines. Technical Library, Pittsburgh
Publisher:
ISBN:
Category : Library catalogs
Languages : en
Pages : 792

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CIS Index to U.S. Executive Branch Documents, 1910-1932: Commerce Department (6 v.)

CIS Index to U.S. Executive Branch Documents, 1910-1932: Commerce Department (6 v.) PDF Author:
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Category : Executive departments
Languages : en
Pages : 738

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