The Portable Typewriting Machine – Today in History: April 12

On April 12, 1892, the first US patent for a truly portable typewriter was issued to George C. Blickensderfer of Stamford.

12. 5 Carriage 11. 6 Maximum Print Width 11 Typing Width 44 Keys & 88 Characters

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12. 5 Carriage 11. 6 Maximum Print Width 11 Typing Width 44 Keys & 88 Characters

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