Which Happened First?

Harold Jeffreys

Sir Harold Jeffreys, FRS was a British geophysicist who made significant contributions to mathematics and statistics. His book, Theory of Probability, which was first published in 1939, played an important role in the revival of the objective Bayesian view of probability.

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

Who was born first?

Timeline

  1. Frederick BantingNovember 14, 1891 – February 21, 1941
  2. Hans ReichenbachSeptember 26, 1891 – April 9, 1953
  3. Harold Jeffreys (this page)April 22, 1891 – March 18, 1989
  4. John Howard NorthropJuly 5, 1891 – May 27, 1987
  5. Sergey VavilovMarch 12, 1891 – January 25, 1951
  6. Yrjö VäisäläSeptember 6, 1891 – July 21, 1971

Related

Play a round with Science · 19th century