To transmit messages across telegraph wires, in the 1830s Morse and Vail created what came to be known as Morse code. ... Initially, the code, when transmitted over the telegraph system, was rendered as marks on a piece of paper that the telegraph operator would then translate back into English.

Which came first telegraph or Morse code?

What did Samuel F.B. Morse invent? Samuel F.B. Morse developed an electric telegraph (1832–35) and then invented, with his friend Alfred Vail, the Morse Code (1838). The latter is a system for representing letters of the alphabet, numerals, and punctuation marks by arranging dots, dashes, and spaces.

Did the wireless telegraph use Morse code?

However, the backing was withdrawn when Marconi formed the Wireless Telegraph & Signal Company. ... With this development, wireless telegraphy came to mean radiotelegraphy, Morse code transmitted by radio waves.