Sholes and Soule showed their machine to Carlos Glidden, a lawyer and amateur inventor at the machine shop who was working on a mechanical plow. Glidden wondered if the machine could not be made to produce letters and words as well. Further inspiration came in July 1867, when Sholes came across a short note in Scientific American[14] describing the "Pterotype", a prototype typewriter that had been invented by John Pratt. From the description, Sholes decided that the Pterotype was too complex and set out to make his own machine, whose name he got from the article: the typewriting machine, or typewriter.
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The first row was made of ivory and the second of ebony, the rest of the framework was wooden. Despite the evident prior art by Pratt, it was in this same form that Sholes, Glidden and Soule were granted patents for their invention on June 23, 1868[15] and July 14.[16] The first document to be produced on a typewriter was a contract that Sholes had written, in his capacity as the comptroller for the city of Milwaukee. Machines similar to Sholes's had been previously used by the blind for embossing, but by Sholes's time the inked ribbon had been invented, which made typewriting in its current form possible.[13] 2ff7e9595c
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