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      Scientific American April 04, 1908

      Our Coal Briquetting Industry—III

      A Complete Review of American Development in a new Enterprise

      • By Edward W. Parker on April 4, 1908

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      More in the April 04, 1908 issue of Scientific American
      • Metal Wastes
      • The Flower Doctor
      • The Fortress of the Mole
      View Full Contents
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