Mining and Crushing Methods and Costs at the Monocacy Quarry of the John T. Dyer Quarry Co., Monocacy, Pa

Mining and Crushing Methods and Costs at the Monocacy Quarry of the John T. Dyer Quarry Co., Monocacy, Pa PDF Author: J. A. Conway
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ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 50

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Mining and Crushing Methods and Costs at the Monocacy Quarry of the John T. Dyer Quarry Co., Monocacy, Pa

Mining and Crushing Methods and Costs at the Monocacy Quarry of the John T. Dyer Quarry Co., Monocacy, Pa PDF Author: J. A. Conway
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ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 50

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Information Circular

Information Circular PDF Author:
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ISBN:
Category : Mine safety
Languages : en
Pages : 896

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Tabular Index of Bureau of Mines Information Circulars on Mining and Milling Methods

Tabular Index of Bureau of Mines Information Circulars on Mining and Milling Methods PDF Author: John Roy Thoenen
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Category : Mines and mineral resources
Languages : en
Pages : 110

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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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Bureau of Mines Activities in the Field of Building Materials

Bureau of Mines Activities in the Field of Building Materials PDF Author: D. M. Banks
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Category : Building materials
Languages : en
Pages : 56

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List of Publications

List of Publications PDF Author: United States. Bureau of Mines
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ISBN:
Category : Government publications
Languages : en
Pages : 252

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Information Circular

Information Circular PDF Author:
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ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 696

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Changes in Technology and Labor Requirements in the Crushed-stone Industry

Changes in Technology and Labor Requirements in the Crushed-stone Industry PDF Author: Harry S. Kantor
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Category : Economics
Languages : en
Pages : 202

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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.)
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Category : Mineral industries
Languages : en
Pages : 1062

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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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