• Thumbnail for Blickensderfer typewriter
    The Blickensderfer typewriter was invented by George Canfield Blickensderfer (1850–1917) and patented on April 12, 1892. Blickensderfer was a nephew of...
    17 KB (2,287 words) - 07:50, 8 May 2024
  • Thumbnail for Typewriter
    electric typewriter was produced by the Blickensderfer Manufacturing Company, of Stamford, Connecticut, in 1902. Like the manual Blickensderfer typewriters, it...
    124 KB (13,472 words) - 06:30, 15 June 2024
  • Thumbnail for QWERTZ
    keyboard layouts. AZERTY QWERTY QZERTY German keyboard layout Blickensderfer typewriter Dvorak keyboard layout Neo, an optimized German keyboard layout...
    19 KB (2,068 words) - 15:23, 14 June 2024
  • bookkeeping text from 1880. The instruction manual of the Blickensderfer model 5 typewriter (c. 1896) appears to refer to the symbol as the "number mark"...
    43 KB (4,419 words) - 01:32, 18 June 2024
  • Thumbnail for Keyboard layout
    September 22, 2010, at the Wayback Machine The Blickensderfer typewriter, designed by George Canfield Blickensderfer in 1892, was known for its novel keyboard...
    141 KB (15,862 words) - 16:56, 8 June 2024
  • Thumbnail for QWERTY
    rubber (later light metal); and the Blickensderfer typewriter of 1893 which used a type wheel. The early Blickensderfer's "Ideal" keyboard was also non-QWERTY...
    99 KB (10,601 words) - 13:17, 4 June 2024
  • Thumbnail for IBM Selectric
    typed on the same typewriter, resurrecting a capability which had been pioneered by typewriters such as the Hammond and Blickensderfer in the late 19th...
    67 KB (8,773 words) - 17:54, 8 June 2024
  • The most frequent letters are placed on the home row of the Blickensderfer typewriter, the Dvorak keyboard layout, Colemak and other optimized layouts...
    38 KB (2,486 words) - 22:44, 4 May 2024
  • Thumbnail for Dvorak keyboard layout
    Simplified Keyboard. In 1893, George Blickensderfer had developed a keyboard layout for the Blickensderfer typewriter model 5 that used the letters DHIATENSOR...
    61 KB (7,228 words) - 07:09, 13 June 2024
  • Thumbnail for 1900s
    electric typewriter is invented by George Canfield Blickensderfer of Erie, Pennsylvania. It was part of a line of Blickensderfer typewriters, known for...
    99 KB (10,210 words) - 17:39, 18 June 2024