• Anderson Light Static Machine -1913A 1146 visits Anderson Light Static Machine -1913A
  • Asia 1934-03 2232 visits Asia 1934-03
  • Collier's 1933-02-04 1481 visits Collier's 1933-02-04
  • Edison Mazda Lamps -1918A 2078 visits Edison Mazda Lamps -1918A
  • Edison Mazda Lamps -1920'sA 2183 visits Edison Mazda Lamps -1920'sA
  • Edison Mazda Lamps -1921A 1384 visits Edison Mazda Lamps -1921A
  • Electrical Experimenter 1919-03 1487 visits Electrical Experimenter 1919-03
  • Eveready Flashlights and Batteries -1931A 2467 visits Eveready Flashlights and Batteries -1931A
  • National Mazda Lamps -1913A 1968 visits National Mazda Lamps -1913A
  • Scientific American 1882-03-18 963 visits Scientific American 1882-03-18
  • Scientific American 1882-08-19 999 visits Scientific American 1882-08-19
  • Scientific American 1882-08-26 1014 visits Scientific American 1882-08-26
  • Scientific American 1894-10-06 776 visits Scientific American 1894-10-06
  • Scientific American 1901-07-27 822 visits Scientific American 1901-07-27
  • Scientific American 1903-08-22 848 visits Scientific American 1903-08-22
  • Scientific American 1912-09-28 1062 visits Scientific American 1912-09-28
  • Scientific American 1924-11 1251 visits Scientific American 1924-11
  • St. Nicholas 1925-07 3270 visits St. Nicholas 1925-07
  • Victor Talking Machines -1905A 1768 visits Victor Talking Machines -1905A