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The first Electromagnetic Telegraph was invented by a guy named Samuel Morse. This was the first time people were actually able to communicate via morse code. -
The Pony Express was the first time mail service crossing was created which included voyagers to travel from the state of Missouri to California.
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A British physicist by the name of Sir Oliver Lodge had demonstrated to other peers that he was able to get morse code signals using radio waves by using a coherer.
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The first ever Radio Audio Broadcast was made by a man named Reginald Fessenden when he broadcasted a Christmas concert to ships out in the Atlantic Ocean and Caribbean seas. -
The SOS signal was a morse signal that was described as a distress signal which was accepted first by Germany and later then became the world wide standard. -
The first television image was achieved by John Baird when he used tone graduations in his laboratory.
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The Worlds first legal TV commercial was by Bulova watches which occurred before a baseball match and lasted about 10 seconds. -
The first email ever created and sent was by a man named Ray Thomlinson, he worked for ARPANET which was the introduction a network link.