Timeline
April 19, 1775
American Revolution starts.
September 17, 1787
Thirty nine delegates vote to approve and then sign the final draft of the new Constitution.
July 14, 1789
In France, the French Revolution begins.
September 29, 1789
The US army is established by Congress.
April 17, 1790
Benjamin Franklin dies in Philadelphia at age 84.
July 10, 1790
The House of Representatives votes to locate the national capital on a 10 square-mile site along the Potomac, with President George Washington choosing the exact location.
November 16, 1793
Cotton Gin invented.
December 7, 1796
John Adams is elected second president of the US.
July, 1798
Congress passes what are known as the Alien and Sedition Acts.
June, 1800
The US capital is moved from Philadelphia to Washington, D.C.