

However, there have been only four major and important improvements since the original machine in 1873. Sholes's original machine, many makes of typewriters have been introduced and marketed. Mark Twain, the American humorist, was among the first purchasers of a typewriter, and he was the first author to submit a typewritten manuscript to a publisher. Since it was a large, cumbersome and expensive machine, it was never marketed.

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Edison built a typewriter which was operated electrically - by a series of magnets. Sholes at the time that some day the typewriter would be operated by electricity. Edison to Milwaukee to see his miracle machine and Mr. This machine was a blind writer and wrote in only one case that is, it not have both capitals and small letters, but wrote only in capitals. The carriage was returned to the left margin by a foot pedal similar to a sewing machine treadle. The first commercial model was manufactured in 1873 and was mounted on a sewing machine stand. The man who was responsible for this invention was Christopher Latham Sholes of Milwaukee, Wisconsin. The first practical typewriter was completed in September, 1867, although the patent was not issued until June, 1868. His crude device had something of the appearance of a butcher's meat block and was called a "Typographer." The only model of Burt's machine was destroyed in the Patent Office fire of 1836. This machine was developed in 1828, and his patent was signed by President Andrew Jackson in that same year. The first writing machine constructed in the United States was the invention of William Austin Burt of Detroit. No record or description of the invention has survived. This patent was issued to a man named Henry Mill, an English engineer. History tells us that the first known patent for a typewriting device to make characters “so neat and exact as not to be distinguished from print” was granted by Queen Anne of England on January 7, 1714. The many advantages of the modern IBM Electric Typewriter can be appreciated by reviewing the history of typewriters, the years of research, and the millions of dollars spent on their development.
