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      Digital & 4-Year Archive

      Scientific American February 15, 1902

      Jan Szczepanik's Bullet and Dagger-Proof Waistcoat

      • February 15, 1902

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      More in the February 15, 1902 issue of Scientific American
      • An Isthmian Ship Railway
      • Crude Petroleum as Fuel
      • Trade Suggestions from United States Consuls
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