A telegraph is used to send messages, called telegraphs. The device uses short electrical impulses which are converted into data.
three ways is talk read write
Life before the telegraph was a different way than sending messages with the telegraph. People used letters to send messages.
The telegraph was invented so that people in different towns could communicate with each other. The Morse code communications that are used with the telegraph were first used in the Civil War in the United States.
A telegraph is used to send messages over long distances. The telegraph people are usually familiar with today does this electrically, and uses Morse Code. There were earlier telegraphs, however, that were visual and used flags, with messages being relayed from one station to the next.
its used for giving and receiving messages from other people
First used in combat were: balloon, telegraph, machine gun (Gatling).
They used to send letters 5o the people they wanted to talk to.
they could sent messages faster so they can do more things. the military back then mostly used it and it was used in subs alot.
There was a vast network of Telegraph lines and telegraph offices before the telephone was popular. Before that people used postal services like the "Royal Mail"
by mail and telegraph. thats right i know stuff
It is a noun which can be used as an adjective: a telegraph pole.
People used the pony express to communicate from large distances before the telegraph.
People in the Holocaust wrote to their family in some other place