Illustration
A section of the first electrical telegraph cable, used for a machine invented by William Fothergill Cook and Charles Wheatstone in London in 1837. Made of copper and wood, the cable was first used underground before it was decided to suspend wires above ground using poles. (Science Museum, London)
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APA Style
London, S. M. (2023, March 22). The First Telegraph Cable. World History Encyclopedia. Retrieved from https://www.worldhistory.org/image/17223/the-first-telegraph-cable/
Chicago Style
London, Science Museum,. "The First Telegraph Cable." World History Encyclopedia. Last modified March 22, 2023. https://www.worldhistory.org/image/17223/the-first-telegraph-cable/.
MLA Style
London, Science Museum,. "The First Telegraph Cable." World History Encyclopedia. World History Encyclopedia, 22 Mar 2023. Web. 22 Feb 2025.