Biology, asked by vikashkumar60161, 4 months ago

5. How are urgent messages sent some years ago?

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Answered by Anonymous

The invention of the telegraph in the 1830s did allow a sort of electronic message to be sent, but this was mainly for military usage. However, the telegraph could be used to send an urgent message for personal delivery called a telegram.

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5. How are urgent messages sent some years ago?​

Answers

5. How are urgent messages sent some years ago?