• Argosy 1967-04 1581 visits Argosy 1967-04
  • Electrical Experimenter 1917-08 1478 visits Electrical Experimenter 1917-08
  • Electrical Experimenter 1918-01 1508 visits Electrical Experimenter 1918-01
  • Everybodys 1923-09 1301 visits Everybodys 1923-09
  • Everybodys 1927-02 1624 visits Everybodys 1927-02
  • Everybodys 1927-08 2493 visits Everybodys 1927-08
  • Leslie's Weekly 1916-08-03 3786 visits Leslie's Weekly 1916-08-03
  • Open Road for Boys 1932-04 1393 visits Open Road for Boys 1932-04
  • Open Road for Boys 1932-07 1204 visits Open Road for Boys 1932-07
  • Popular Mechanics 1916-07 936 visits Popular Mechanics 1916-07
  • Red Cross Magazine 1917-10 2747 visits Red Cross Magazine 1917-10
  • Scientific American 1882-10-07 1201 visits Scientific American 1882-10-07
  • Scientific American 1891-10-10 1010 visits Scientific American 1891-10-10
  • Scientific American 1892-02-06 1058 visits Scientific American 1892-02-06
  • Scientific American 1899-07-29 878 visits Scientific American 1899-07-29
  • Scientific American 1901-07-20 1030 visits Scientific American 1901-07-20
  • Scientific American 1903-02-21 1055 visits Scientific American 1903-02-21
  • Scientific American 1903-06-13 894 visits Scientific American 1903-06-13
  • Scientific American 1903-10-03 959 visits Scientific American 1903-10-03
  • Scientific American 1904-02-13 930 visits Scientific American 1904-02-13
  • Scientific American 1904-03-12 1000 visits Scientific American 1904-03-12
  • Scientific American 1904-07-30 876 visits Scientific American 1904-07-30
  • Scientific American 1904-11-12 903 visits Scientific American 1904-11-12
  • Scientific American 1912-01-20 807 visits Scientific American 1912-01-20
  • Scientific American 1913-01-04 973 visits Scientific American 1913-01-04
  • Scientific American 1913-11-08 901 visits Scientific American 1913-11-08
  • Scientific American 1915-01-16 1073 visits Scientific American 1915-01-16
  • Scientific American 1915-01-23 2252 visits Scientific American 1915-01-23
  • Scientific American 1915-01-30 1185 visits Scientific American 1915-01-30
  • Scientific American 1915-05-22 1394 visits Scientific American 1915-05-22
  • Scientific American 1915-05-29 1218 visits Scientific American 1915-05-29
  • Scientific American 1916-08-12 1197 visits Scientific American 1916-08-12
  • Scientific American 1916-10-28 1273 visits Scientific American 1916-10-28
  • Scientific American 1917-06-16 1226 visits Scientific American 1917-06-16
  • Scientific American 1917-06-23 917 visits Scientific American 1917-06-23
  • Scientific American 1917-07-14 1165 visits Scientific American 1917-07-14
  • Scientific American 1918-04-27 1506 visits Scientific American 1918-04-27
  • Scientific American 1918-06-01 1216 visits Scientific American 1918-06-01
  • Scientific American 1918-06-15 1360 visits Scientific American 1918-06-15
  • Scientific American 1928-09 1226 visits Scientific American 1928-09
  • Technical World 1913-07 1477 visits Technical World 1913-07
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