Which Happened First?

Charles Wheatstone

Charles Wheatstone
Image: Samuel Laurence · Public domain · source

Sir Charles Wheatstone was an English physicist and inventor best known for his contributions to the development of the Wheatstone bridge, originally invented by Samuel Hunter Christie, which is used to measure an unknown electrical resistance, and as a major figure in the development of telegraphy.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Who was born first?

Timeline

  1. Immanuel NobelMarch 24, 1801 – September 3, 1872
  2. Moritz von JacobiSeptember 9, 1801 – March 11, 1874
  3. Charles Wheatstone (this page)February 6, 1802 – October 19, 1875
  4. Heinrich Daniel RuhmkorffJanuary 15, 1803 – December 20, 1877
  5. John EricssonJuly 31, 1803 – March 8, 1889
  6. Emil LenzFebruary 12, 1804 – January 29, 1865

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Charles Wheatstone (February 6, 1802 – October 19, 1875) · Which Happened First?