What is the History of the Telephone? | Telephone History Facts

History of the computer keyboard

MODEL 28 TELETYPE was a machine that would run at 100 words-per-minute with less maintenance than that required by a contemporary teletypewriter running at 60 words-per-minute. Additional design criteria included the requirements to run quieter and be lighter than previous teleprinters. The Model 28 equipment was also designed to successfully operate in a wider range of temperatures and operate in moving vehicles. The Model 28 equipment adjustments are made by turning screws and not by bending m

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Teletype Machine Resurrected

My Experience as a Telex Teletype Machine Operator in the 70s