Which Happened First?

Charles Pfizer

Charles Pfizer
Image: Hansele~commonswiki · Public domain · source

Karl Christian Friedrich Pfizer, known as Charles Pfizer, was a German-American businessman and chemist who co-founded the Pfizer pharmaceutical company with his cousin, Charles F. Erhart, in 1849, as Chas. Pfizer & Co. Inc.

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

Who was born first?

Timeline

  1. Alexander William WilliamsonMay 1, 1824 – May 6, 1904
  2. Benjamin Apthorp GouldSeptember 27, 1824 – November 26, 1896
  3. Charles Pfizer (this page)March 22, 1824 – October 19, 1906
  4. Gustav KirchhoffMarch 12, 1824 – October 17, 1887
  5. Johann Wilhelm HittorfMarch 27, 1824 – November 28, 1914
  6. William HugginsFebruary 7, 1824 – May 12, 1910

Related

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Charles Pfizer (March 22, 1824 – October 19, 1906) · Which Happened First?