Significant Dates Specific Historical Events Political Events Notable Dates 20th Century Specific Dates World War II Cultural Milestones Belarusian History Cultural Events Anniversaries Civil War Notable Birthdays 20th Century Events Germany Exploration Natural Disasters American History Notable Incidents 19th Century Events Sports Events Birthdays Assassination Legislation World War I Watergate Scandal Space Exploration Argentina War of 1812 Civil Rights U.S. History Vietnam War Sports Terrorism Colonial America Race Massacres Labor Day Founding of Cities 1972 Munich Massacre Aviation Security October 3rd Medical Discoveries October 4th October 11 Gunpowder Plot October 13 Political Movements October 21 Cultural Significance October 28 October 29 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 Juneteenth Jallianwala Bagh Massacre 19th Century German History Maritime Incidents Birthdays and Deaths European Union Referendums Religious Reforms