Which Happened First?

Friedrich Tietjen

Friedrich Tietjen
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Friedrich Tietjen was a German astronomer.

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

Who was born first?

Timeline

  1. Alvan Graham ClarkJuly 10, 1832 – June 9, 1897
  2. Charles FriedelMarch 12, 1832 – April 20, 1899
  3. Friedrich Tietjen (this page)October 15, 1832 – June 21, 1895
  4. Lewis CarrollJanuary 27, 1832 – January 14, 1898
  5. Peter Ludwig Mejdell SylowDecember 12, 1832 – September 7, 1918
  6. William CrookesJune 17, 1832 – April 4, 1919

Related

Play a round with Science · 19th century
Friedrich Tietjen (October 15, 1832 – June 21, 1895) · Which Happened First?