Events in 1721

6 notable events from 1721.

• Gin Craze
  1721–1757 · —
• Revolt of the Comuneros (Paraguay)
  1721–1735 · Peru
• 1721 Boston smallpox outbreak
  Apr 1721–Dec 1721 · United States
• Sack of Shamakhi
  Aug 18, 1721 · Azerbaijan
• 1721 Tabriz earthquake
  Apr 26, 1721 · Iran
• 1721 Tabriz earthquake
  Apr 26, 1721 · —