Which Happened First?

Percival Lowell

Percival Lowell
Image: James E. Purdy / Adam Cuerden · Public domain · source

Percival Lowell was an American businessman, author, mathematician, and astronomer who fueled speculation that there were canals on Mars, and furthered theories of a ninth planet within the Solar System.

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

Who was born first?

Timeline

  1. Alfred EwingMarch 27, 1855 – January 7, 1935
  2. C. V. BoysMarch 15, 1855 – March 30, 1944
  3. Christian BohrFebruary 14, 1855 – February 3, 1911
  4. Edwin HallNovember 7, 1855 – November 20, 1938
  5. Paul AppellSeptember 27, 1855 – October 24, 1930
  6. Percival Lowell (this page)March 13, 1855 – November 12, 1916

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Percival Lowell (March 13, 1855 – November 12, 1916) · Which Happened First?