A very nice depiction of the QWERTY keyboard layout in Sholes’ patent of 1878:
Unites States patent US207559 of 27.8.1878. Viewable at google patents.
A very nice depiction of the QWERTY keyboard layout in Sholes’ patent of 1878:
Unites States patent US207559 of 27.8.1878. Viewable at google patents.
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