Which Happened First?

Percy Spencer

Percy LaBaron Spencer was an American physicist, electrical engineer, and inventor of the microwave oven. As a boy he was twice orphaned and began work at a young age, never finishing grammar school.

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

Who was born first?

Timeline

  1. Hermann OberthJune 25, 1894 – December 28, 1989
  2. Kōnosuke MatsushitaNovember 27, 1894 – April 27, 1989
  3. Percy Spencer (this page)July 9, 1894 – September 8, 1970
  4. Pyotr KapitsaJune 26, 1894 – April 8, 1984
  5. Buckminster FullerJuly 12, 1895 – July 1, 1983
  6. Igor TammJuly 8, 1895 – April 12, 1971

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Percy Spencer (July 9, 1894 – September 8, 1970) · Which Happened First?