on this day electronic communication began!
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on this day electronic communication began!
by growler Sun Jan 06, 2013 9:52 am
On this day in 1838, Samuel Morse's telegraph system is demonstrated for the first time at the Speedwell Iron Works in Morristown, New Jersey.
The telegraph, a device which used electric impulses to transmit encoded messages over a wire.
The telegraph, a device which used electric impulses to transmit encoded messages over a wire.
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