The telegraph was the "talking wire" made by Samuel F. B. Morse (like Morse Code). It had Morse Code in it and sent messages through dots and dashes.
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Telegraph was an early system of sending messages over long distances by by wire, however unlike telephone which reproduces a voice message the telegraph used the Morse Code of alternating short and long signals called dots and dashes. Each letter had its own dot-dash combination and the code could be deciphered at the receiving end so the message could be read.
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Originally before we were able to send voice messages by telephone or radio, messages were sent through wire using code made up of combination of long beeps and short beeps that were known as Morse code. Sending a message in this way was known as sending a telegram over the telegraph system.
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A device or system that uses electric signals to transmit messages by a code or over a wire.
Telegraph is communicating from a far distant from one another.
The telegraph is a communication system that transmits coded messages over long distances using wires and electrical signals. It was a groundbreaking technology in the 19th century, allowing for rapid communication between distant locations.
A telemarketing because it is part of a telegraph.
Telegraph-Journal was created in 1862.
telegraph changed to internet
Yes a telegraph can be wireless. Thomas Edison invented the first wireless telegraph
The Barclay brothers puchased the Telegraph Group , which included the The Daily Telegraph, Sunday Telegraph and The spectator, from Hollinger in 2004.
The telegraph.
HOW THEY MADE A MORSE CODE MACHINE Samuel F.B. Morse and Alfred Vail developed an electric telegraph which sent pulses of electrical current to control an electromagnet that was located at the receiving end of the telegraph wire.
For Telegraph readers who are wishing to subscribe online to the Evening Telegraph they could subscribe by going to their local online Evening Telegraph website.
A telegraph circuit is an electrical circuit attached to a telegraph. This circuit is incomplete until the telegraph is connected, allowing for the Morse-code messages by tapping the circuit closed.
The telegraph is what ended the Pony Express
Telegraph poles to stop debris
http://en.wikipedia.org/wiki/Telegraph