195th anniversary of the Monroe Doctrine forbidding European interference in the Americas on December 2, 1823
235th anniversary of George Washington's farewell address to his officers on December 4, 1783
85th anniversary of Prohibition ending on December 5, 1933
170th anniversary of the start of the Gold Rush when President James K. Polk confirmed in his State of the Union address that large quantities of gold had been discovered in California on December 5, 1848
240th anniversary of John Jay being elected President of the Continental Congress on December 10, 1778
120th anniversary of the Treaty of Paris ending the Spanish-American War on December 10, 1898
100th anniversary of President Woodrow Wilson making the first U.S. Presidential trip to Europe on December 13, 1918
245th anniversary of the Boston Tea Party on December 16, 1773
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115th anniversary of the Wright brothers flight on December 17, 1903
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235th anniversary of George Washington resigning as Commander in Chief on December 23, 1783
240th anniversary of the British capturing Savannah, Georgia in the Revolutionary War on December 29, 1778
→ Notable anniversaries for this and future months are listed in our History Lists section of the site.