U.S. troops leave Vietnam
Standard Oil trust busted
Gandhi starts nonviolent reform
Berlin Wall goes up
World's nations form U.N.
Quake, fire devastate S.F.
Watergate engulfs Nixon
Shepard first American in space
GI Bill of Rights strengthened
Secret project to make A-bomb
North Vietnam takes Saigon
U.S. escalates Vietnam War
First jet plane takes off
Gagarin first man in space
Congress passes voting act
Beatles tour USA
'Silent Spring' warns of DDT
U.S. rejects League of Nations
Robert F. Kennedy slain
Marshall Plan unveiled
President Clinton impeached
Radio signal spans Atlantic
First Computer chip patented
King delivers 'Dream' speech
Apartheid ends in South Africa
U.S. tests atomic bomb
Alabama bus boycott begins
Plastic revolutionizes products
Israel achieves statehood
Robinson integrates baseball
U.S.-licensed TV begins
ENIAC accelerates digital computing
Flu epidemic kills 20 million
U.S. radio broadcasts begin
World War I ends
Roe vs. Wade legalizes abortion
U.S. celebrates V-E Day
World crisis over Cuba missiles
FDR's New Deal begins
Scientists invent transistor
World Wide Web invented
Apple II first mass-market PC
Lindbergh flies Atlantic alone
Mao starts communist China
Official U.S. debut of TV
Berlin Wall falls
Congress OK's Civil Rights Act
Deadly AIDS disease discovered
Allies invade France on D-Day
Martin Luther King Jr. slain
Hitler named chancellor
New polio vaccine works
Birth control pill OK'd by FDA
Einstein conceives relativity
Soviets launch first satellite
Ford creates assembly line
Communists take over Russia
Germany invades Poland
President Nixon resigns
Soviet Union dissolves
DNA's structure discovered
Antibiotic penicillin discovered
U.S. stock market crashes
Court ends 'separate but equal'
World War I begins
Nazi Holocaust exposed
JFK assassinated
U.S. women win the vote
Wrights fly first airplane
Japan bombs Pearl Harbor
Men first walk on the moon
Soviet modernization to kill millions
NATO established
U.S. drops atomic bomb
U.S. warns of smoking hazards
Scopes: creation vs. evolution
Chernobyl nuke reactor explodes
Gates, Allen start Microsoft
Airlift saves Berlin
First 'test-tube baby' born
Churchill leads Great Britain
Hitler launches 'Kristallnacht'
Pathfinder sends Mars photos
Gulf of Tonkin Resolution OK'd
Glenn first American in orbit
Babe Ruth hits 60 homers
U.S. enters World War I
China's 'Great Leap' to kill 20 million
Freud interprets dreams
Riots at Democratic convention
U.S. defends South Korea
Shuttle Challenger explodes
Friedan sparks women's rights
Panama Canal opens
Interstate highways approved
Scientists clone sheep
Quantum theory proposed
Gorbachev begins 'glasnost'
'Unsinkable' Titanic sinks
FDR defeats President Hoover