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In parts of the world where people don't all have telephones, telegraph service is important. I got a few telegrams while living in Macedonia. The dorm had one phone. The place where I rented a private room did not. Making long distance calls required a long wait at the post office for the operator to set it up. That has probably changed, but I doubt everyone has phone service all over the world. Is there anyone in the US without phone service? Telegrams were used as greeting cards, not for rapid communication, in the US.
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