Significant Dates Specific Historical Events Notable Dates Political Events 20th Century Specific Dates World War II Civil War Cultural Milestones Cultural Events Exploration American History Civil Rights War of 1812 Notable Birthdays 19th Century Events U.S. History World War I Watergate Scandal Vietnam War Natural Disasters 20th Century Events Assassination Space Shuttle Challenger Disaster June 27 Monroe's Death Coronations Destruction 1776 Continental Congress Resolution Declaration of Independence 1960s Events Live Aid Benefit Concert Atomic Bomb Test Auctions Terrorism Colonial America Birthdays Race Massacres Labor Day Founding of Cities 1972 Munich Massacre Aviation Security Legislation October 3rd Medical Discoveries October 4th October 11 Gunpowder Plot October 13 Political Movements October 21 Notable Incidents Cultural Significance October 28 October 29 Sports Events October 31 Legal Cases Insolvency January 5th Religious Events Deaths Legal Decisions Births and Deaths On This Date Assassinations Scientific Discoveries Criminal Cases Repeal of Prohibition Heavenly Hundred Heroes Day Calendars Battle of the Java Sea Civil Wars UFO Sightings Specific Historical Incidents Inauguration of President Abraham Lincoln Moon Landing Civil Rights Movements World History Notable Events Discovery of Uranus Civil Rights Movement Cultural Revolution Titanic Sinking Invention Handsworth Riots Impeachment Hearings Arrest of Unabomber Theodore Kaczynski Genocide Solar Eclipses Columbine High School massacre Adolf Hitler April Events Pulitzer Prize Chess Matches Important Dates Wars Juneteenth Specific Events Medieval History