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Letters are handwritten, and are sent to one person by another to communicate. The postal service delivers letters to the location designated on the letter, usually delivered on horseback.

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Invented in 1792, the telegraph let people send short messages to others over long distances.

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Invented in 1865, the Pneumatic post carried capsules from one place to another by using pressurized air tubes.

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Invented in 1890, the telephone allowed people to communicate using their voices over a long distance.

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Invented in 1891, the radio allowed information to be broadcasted to many people at once using voices to communicate and sometimes broadcasting music for people to listen to.