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      Scientific American July 30, 1921

      Home Building Simplified

      What Inventors are doing by Way of Giving the Home Builder more House for Less Money

      • By M. A. Henry on July 30, 1921

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      More in the July 30, 1921 issue of Scientific American
      • Transporting Electric Current
      • Inventions New and Interesting - July 30, 1921
      • What are Vitamines?
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