• Argosy 1967-04 1702 visits Argosy 1967-04
  • Electrical Experimenter 1917-08 1620 visits Electrical Experimenter 1917-08
  • Electrical Experimenter 1918-01 1655 visits Electrical Experimenter 1918-01
  • Everybodys 1923-09 1412 visits Everybodys 1923-09
  • Everybodys 1927-02 1730 visits Everybodys 1927-02
  • Everybodys 1927-08 2603 visits Everybodys 1927-08
  • Leslie's Weekly 1916-08-03 3950 visits Leslie's Weekly 1916-08-03
  • Open Road for Boys 1932-04 1501 visits Open Road for Boys 1932-04
  • Open Road for Boys 1932-07 1334 visits Open Road for Boys 1932-07
  • Popular Mechanics 1916-07 1070 visits Popular Mechanics 1916-07
  • Red Cross Magazine 1917-10 2882 visits Red Cross Magazine 1917-10
  • Scientific American 1882-10-07 1337 visits Scientific American 1882-10-07
  • Scientific American 1891-10-10 1136 visits Scientific American 1891-10-10
  • Scientific American 1892-02-06 1203 visits Scientific American 1892-02-06
  • Scientific American 1899-07-29 1024 visits Scientific American 1899-07-29
  • Scientific American 1901-07-20 1165 visits Scientific American 1901-07-20
  • Scientific American 1903-02-21 1217 visits Scientific American 1903-02-21
  • Scientific American 1903-06-13 1024 visits Scientific American 1903-06-13
  • Scientific American 1903-10-03 1106 visits Scientific American 1903-10-03
  • Scientific American 1904-02-13 1087 visits Scientific American 1904-02-13
  • Scientific American 1904-03-12 1140 visits Scientific American 1904-03-12
  • Scientific American 1904-07-30 1001 visits Scientific American 1904-07-30
  • Scientific American 1904-11-12 1032 visits Scientific American 1904-11-12
  • Scientific American 1912-01-20 940 visits Scientific American 1912-01-20
  • Scientific American 1913-01-04 1135 visits Scientific American 1913-01-04
  • Scientific American 1913-11-08 1022 visits Scientific American 1913-11-08
  • Scientific American 1915-01-16 1230 visits Scientific American 1915-01-16
  • Scientific American 1915-01-23 2416 visits Scientific American 1915-01-23
  • Scientific American 1915-01-30 1334 visits Scientific American 1915-01-30
  • Scientific American 1915-05-22 1565 visits Scientific American 1915-05-22
  • Scientific American 1915-05-29 1361 visits Scientific American 1915-05-29
  • Scientific American 1916-08-12 1357 visits Scientific American 1916-08-12
  • Scientific American 1916-10-28 1390 visits Scientific American 1916-10-28
  • Scientific American 1917-06-16 1349 visits Scientific American 1917-06-16
  • Scientific American 1917-06-23 1056 visits Scientific American 1917-06-23
  • Scientific American 1917-07-14 1318 visits Scientific American 1917-07-14
  • Scientific American 1918-04-27 1660 visits Scientific American 1918-04-27
  • Scientific American 1918-06-01 1387 visits Scientific American 1918-06-01
  • Scientific American 1918-06-15 1524 visits Scientific American 1918-06-15
  • Scientific American 1928-09 1353 visits Scientific American 1928-09
  • Technical World 1913-07 1638 visits Technical World 1913-07
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