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      Scientific American April 21, 1917

      Quantity Production

      How Automobile Building has Stimulated Mechanical Processes

      • April 21, 1917

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      More in the April 21, 1917 issue of Scientific American
      • Damage to Seasoned Hard Wood by Lyctus Beetles
      • Torsion and Bending Tests
      • Distant Control of Aircraft by Whistling
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