Which Happened First?

Francis Preserved Leavenworth

Francis Preserved Leavenworth
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Francis Preserved Leavenworth was an American astronomer. He discovered many New General Catalogue objects together with Frank Muller and Ormond Stone. They used a telescope with a 66-cm aperture at the Leander McCormick Observatory at the University of Virginia in Charlottesville, Virginia.

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

Who was born first?

Timeline

  1. Christiaan EijkmanAugust 11, 1858 – November 5, 1930
  2. Francis Preserved Leavenworth (this page)September 3, 1858 – November 12, 1928
  3. Jagadish Chandra BoseNovember 30, 1858 – November 23, 1937
  4. Liberty Hyde BaileyMarch 15, 1858 – December 25, 1954
  5. Mary Adela BlaggMay 17, 1858 – April 14, 1944
  6. William Henry PickeringFebruary 15, 1858 – January 1938

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Francis Preserved Leavenworth (September 3, 1858 – November 12, 1928) · Which Happened First?