What Happened on April 23, 1827

Day of the Week: Monday

Historical Events

  • Irish mathematician and astronomer William Rowan Hamilton presents his Theory of Systems of Rays

Famous Birthdays

  • Johann F Ritter von Schulte, German Catholic lawyer

Famous Deaths

  • Johanna C Wattier-Ziesenis, Dutch actress (Phaedra, Lady Macbeth), dies at 65