• Harper's Young People 1890-01-14 1992 visits Harper's Young People 1890-01-14
  • Open Road for Boys 1934-08 1480 visits Open Road for Boys 1934-08
  • Open Road for Boys 1938-07 1021 visits Open Road for Boys 1938-07
  • Popular Science 1942-08 780 visits Popular Science 1942-08
  • Scientific American 1904-10-01 909 visits Scientific American 1904-10-01
  • Scientific American 1912-10-19 860 visits Scientific American 1912-10-19