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      Digital & 4-Year Archive

      Scientific American August 12, 1905

      A Prize for a Non-Poisonous Diamond Cutter's Composition

      • August 12, 1905

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      More in the August 12, 1905 issue of Scientific American
      • Correspondence - August 12, 1905
      • The New Jersey Tunnels and Subways
      • A Safety Buffer for Automobiles
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