On this day …

  • In 41, Roman Emperor Caligula was assassinated by members of the Praetorian Guard.
  • In 1848, James W. Marshall struck gold at Sutter’s Mill, near Sacramento, sparking the beginning of the California gold rush.
  • In 1862, Bucharest was proclaimed the capital of Romania.
  • In 1908, the first Boy Scout troop was organized in England by Robert Baden-Powell.
  • In 1918, the Supreme Court ruled the federal income tax constitutional in the case of Brushaber v. Union Pacific Railroad.
  • In 1984, the Apple Macintosh went on sale.
  • In 1986, Voyager 2 passed within 50,000 miles of Uranus.