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      Scientific American March 25, 1911

      An Enǵlish Water Dynamometer for Absorbinǵ 1,000 Brake Horse-power

      • By Frank C. Perkins on March 25, 1911

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      More in the March 25, 1911 issue of Scientific American
      • New Physical Apparatus
      • Cement Sidewalk Paving
      • The World's Daily Weather Maps
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