• Burr McIntosh Monthly -1904A 1753 visits Burr McIntosh Monthly -1904A
  • Linotype Typesetting Machines -1922A 2333 visits Linotype Typesetting Machines -1922A
  • Royal Typewriters -1921A 1393 visits Royal Typewriters -1921A
  • Scientific American 1881-04-30 1441 visits Scientific American 1881-04-30
  • Scientific American 1882-01-07 984 visits Scientific American 1882-01-07
  • Scientific American 1894-01-13 978 visits Scientific American 1894-01-13