Showing 471 - 480 results of 538 for search '"Mines and mining"', query time: 0.03s Refine Results
  1. 471

    The principles of coal property valuation by Hesse, Alfred W.

    Published 1930
    Book

    The principles of coal property valuation
  2. 472

    Seven iron men by De Kruif, Paul Henry 1890-

    Published 1929
    Book

    Seven iron men
  3. 473

    Report on Coal Resources of the Philippines

    Published 1928
    Book

    Report on Coal Resources of the Philippines
  4. 474

    The case of bituminous coal by Hamilton, Walton Hale 1881-

    Published 1926
    Book

    The case of bituminous coal
  5. 475

    The price of coal, anthracite and bituminous C. L. King, with a supplement on a Centenary of the Monroe doctrine ed. by L. S. Rowe. by King, Clyde Lyndon 1879-1937

    Published 1924
    Book

    The price of coal, anthracite and bituminous C. L. King, with a supplement on a Centenary of the Monroe doctrine ed. by L. S. Rowe.
  6. 476

    The four hour day in coal a study of the relation between the engineering of the organization of work and the discontent among the workers in the coal mines by Archbald, Hugh

    Published 1922
    Book

    The four hour day in coal a study of the relation between the engineering of the organization of work and the discontent among the workers in the coal mines
  7. 477

    Coal age.

    Published 1914
    Book

    Coal age.
  8. 478

    Gold in the Philippines.

    Published 1914
    Book

    Gold in the Philippines.
  9. 479

    The Colliery engineer.

    Published 1913
    Book

    The Colliery engineer.
  10. 480

    Additional notes on the economic geology of the Baguio mineral district by Smith, Warren D., Eddingfield, Frank T.

    Published 1911
    Analytics

    Additional notes on the economic geology of the Baguio mineral district

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