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      Scientific American September 1855

      Issued from the United States Patent Office

      List of Patent Claims, for the Week Ending Aug. 21, 1855.

      • September 1, 1855

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      More in the September 1855 issue of Scientific American
      • Steam Boller Incrustations and Their Remedy
      • To Correspondents
      • Block for Forming Horse Collars
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