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      Scientific American January 1925

      Mountains Made to Order

      Glass Foregrounds Now Used in Hollywood Studios Instead of Expensive and Tiresome Trips to Strange Locations

      • By Paul D. Hugon on January 1, 1925

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      More in the January 1925 issue of Scientific American
      • Radio Notes, January 1925
      • The Size of the Universe
      • Common Accidents Easy to Avoid
      View Full Contents
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