Which Happened First?

Guglielmo Marconi

Guglielmo Marconi
Image: Pach Brothers · Public domain · source

Guglielmo Giovanni Maria Marconi, 1st Marquess of Marconi, was an Italian electrical engineer, inventor, and politician known for his creation of a practical radio wave-based wireless telegraph system.

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

Who was born first?

Timeline

  1. August KroghNovember 15, 1874 – September 13, 1949
  2. Chaim WeizmannNovember 27, 1874 – November 9, 1952
  3. Frank Elmore RossApril 2, 1874 – September 21, 1960
  4. Guglielmo Marconi (this page)April 25, 1874 – July 20, 1937
  5. Kiyotsugu HirayamaOctober 13, 1874 – April 8, 1943
  6. Vagn Walfrid EkmanMay 3, 1874 – March 9, 1954

Related

Play a round with Science · 19th century