9/11 Attacks
Alaska Purchase
Boston Tea Party
Constitution ratified
Cuban Missile Crisis
Declaration of Independence
Edison's lightbulb invented
First Moon landing
Gettysburg Address
Great Chicago Fire
Hoover Dam constructed
Hurricane Katrina
Jamestown founded
January 6 U.S. Capitol attacks
Kennedy's assassination
Lincoln's assassination
Louisiana Purchase
Martin Luther King Jr. assassination
Montgomery Bus Boycott
Normandy Landings
Osama bin Laden killed
Panama Canal completed
Pearl Harbor Attacks
Pilgrim Fathers arrive
Prohibition begins
San Francisco Earthquake
Space Shuttle Challenger disaster
Spanish-American War
Texas annexation
Wall St Crash
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