Electrical Telegraphy
Inventor Francis Ronalds
Francis Ronalds
Born21 February 1788
Died8 August 1873 | Age 85

Francis Ronalds 1816

The first working electrical telegraph system was built by English inventor Francis Ronalds in 1816 at 26 Upper Mall in Hammersmith, London . He laid eight miles of wire insulated in glass tubing in his garden and connected both ends to two clocks marked with the letters of the alphabet.
Ronalds Telegraph
Ronalds Telegraph

Static electrical impulses were sent along the wire were used to transmit messages. To communicate messages Ronalds had made two identical clock-like machines, each with a moving index or hand, with the alphabet engraved around the dial.

The device was a modern wonder at the time. He attempted to interest the Admiralty in this device but after the Napoleonic wars there was little enthusiasm.

Charles Wheatstone

Inventor Charles Wheatstone
Charles Wheatstone
Born6 February 1802
Died19 October 1875 | Age 73
InventionsConcertina, Symphonium, Stereoscopy

Charles Wheatstone was born in Barnwood, Gloucestershire, he was a curious fifteen-year old. His uncle from London took him to view the telegraph in Mr Ronalds' garden.
Charles Wheatstone was one of the outstanding academics of the 19th Century. He worked in his fathers music shop in Gloucester then in London developing musical instruments. His experiments with sound led him to coin the terms 'telephone' and 'microphone'.

First Telegraph 1837
Cooke Wheatstone Telegraph
Cooke Wheatstone Telegraph

In May 1837 the first commercial electrical telegraph, the Cooke and Wheatstone telegraph, was co-developed and patented by William Fothergill Cooke and Charles Wheatstone. It was beautifully simple using electromagnetism to turn five needles left or right to point to letters. This meant anyone could read the message being sent, no need for anyone to be trained in understanding codes, unlike the Morse system.


On learning of this first electrical telegraph success from the newspapers in New York, S F B Morse, a painter and electrical experimenter, sailed to Liverpool in May 1838 to see how the Cooke Wheatstone Telegraph worked. Morse was wanting to patent his own simple telegraphic apparatus in Europe. He could see that this system was more advanced than his own system but needed a 5 core cable which would prove too expensive for the distances involved in the USA.


Britain and Beyond
The success of the Cooke Wheatstone Telegraph led to the laying of the trans-atlantic cable to connect Canada with Britain.
The emblem of Rule Britannia
In History
  • 21 September 1936.
    This month 87 years ago the world lost Frank Hornby
  • 01 September 1976.
    This month 47 years ago the world lost Percy Shaw
  • 10 September 1960.
    This month 63 years ago the world lost Harold Gillies
  • 01 September 1806.
    This month 217 years ago the world lost Edward Nairne
  • 21 September 1836.
    This month 187 years ago the world lost John Stafford Smith
  • 01 September 1846.
    This month 177 years ago the world lost Edwin Beard Budding
  • 25 September 1936.
    This month 87 years ago the world lost William Horlick
  • Christmas Cracker. 200 years ago 18/10/1823 Tom Smith was born
  • 17 September 1877.
    This month 146 years ago the world lost William Henry Fox Talbot
  • 18 September 1938.
    This month 85 years ago the world lost William Fletcher
  • Marshall Amplification. 100 years ago 29/7/1923 Jim Marshall was born
  • 10 September 1938.
    This month 85 years ago the world lost Charles Cruft
  • 18 September 1967.
    This month 56 years ago the world lost John Cockcroft
  • 16 September 1890.
    This month 133 years ago the world lost Louis Le Prince
  • 50 years ago in 1973 The first stable LCD is announced to the world.
The emblem of Rule Britannia
Who Invented?
Who Discovered?
Who Created?
The History of..