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      Scientific American September 17, 1921

      A New Profession

      The Recreation Engineer and his Part in Making Our Vacations Worth While

      • By Avis Gordon Vestal on September 17, 1921

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      More in the September 17, 1921 issue of Scientific American
      • Fish Stories that are Stranger than Fiction
      • When Electricity Fires the Enamel Ware
      • A New Type of Ferryboat, Rings Bell if Water is Found in Gas and more
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