• Mechanics and Handicraft 1939-02 2626 visits Mechanics and Handicraft 1939-02
  • Mechanix Illustrated 1941-11 3488 visits Mechanix Illustrated 1941-11
  • Popular Mechanics 1909-02 1075 visits Popular Mechanics 1909-02
  • Popular Science 1941-11 890 visits Popular Science 1941-11
  • Scientific American 1911-05-13 1776 visits Scientific American 1911-05-13