the STOP in telegrams is because they didn't use a period when people started sending telegrams.
AnswerTelegrams had no periods STOP If you need to start a new sentence you had to indicate it with a stop STOPWestern Union was sued for $20,000 in 1903 because of a misplaced STOP:
Ada Hanna missed her mother's funeral because Western Union would not release the telegraph to her because it was addressed to ADA H STOP ANNA instead of ADA HANNA.
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