answersLogoWhite

0

There were several steps towards the invention of the telegraph.

  • The non-electric telegraph was invented in 1794 by Claude Chappe. This system used semaphore, rather than electrical signals along a wire, as later telegraphs did.
  • A simple form of electric telegraph using liquid and the concept of electrolysis was invented in 1809 by Samuel Soemmering of Bavaria. This was not a commercially viable product, but it showed how electrical signals could be transmitted.
  • In 1825 William Sturgeon invented the electromagnet, which would later play a big part in the transmission of signals via telegraphs.
  • In 1830, Joseph Henry used Sturgeon's concept of the electromagnet to send communication signals along a wire.
  • The electric telegraph itself, which came to be the mainstay of 19th century communications, was investigated and improved upon from around 1835 by Samuel F B Morse. In 1843, the first experimental telegraph line from Washington to Baltimore was constructed, using Morse's concepts.
  • In 1893, the wireless telegraph was invented by Guglielmo Marconi.
User Avatar

Wiki User

13y ago

What else can I help you with?