Search results for ‘Horace Chamberlain Porter’

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      Cover image for Weathering of the Pittsburgh Coal Bed at the Experimental Mine Near Bruceton, Pa
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      Weathering of the Pittsburgh Coal Bed at the Experimental Mine Near Bruceton, Pa

      Horace Chamberlain Porter

      This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the…

      $84.99

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      Hardback
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      Coal-Tar Products and the Possibility of Increasing Their Manufacture in the United States

      Horace Chamberlain Porter

      $84.99

      Available to order, ships in approx 2 weeksAvailable to order