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      Scientific American June 16, 1860

      Patent Claims - June 16, 1860

      Issued from the United States Patent Office

      • June 16, 1860

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      More in the June 16, 1860 issue of Scientific American
      • Egg Philosophy--Great Birds
      • Influence of Machinery
      • The Rise and Progress of Inventions - June 16, 1860
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