Event | (2)0s or (3)0s |
Henry Ford announced 40-hour work week | |
League of Nations established | |
Bonnie and Clyde killed by police | |
Car radio introduced by Chevrolet | |
Penicillin discovered | |
'Gone With the Wind' book published | |
US officially got national anthem | |
Solo flight of Amelia Earhart across the Atlantic | |
BBC became a public corporation | |
First commercial radio broadcast aired | |
World's first practical helicopter | |
'Time' magazine founded | |
First FIFA World Cup | |
Pluto discovered | |
Polygraph invented | |
World War II began | |
The Great Depression began | |
Prohibition begins in the U.S. | |
Empire State Building completed | |
First Volkswagen Beetle produced | |
Tomb of King Tut discovered | |
Scientists split the atom | |
'Snow White and the Seven Dwarfs' released | |
Route 66 established | |
J. Edgar Hoover became Bureau of Investigation Dir. | |
Adolf Hitler jailed after failed coup | |
Neville Chamberlain became Prime Minister of the UK | |
First commercial airplane flight over the Atlantic | |
Hoover Dam completed | |
Insulin discovered | |
Henry Ford announced 40-hour work week | |
League of Nations established | |
Bonnie and Clyde killed by police | |
Car radio introduced by Chevrolet | |
Penicillin discovered | |
'Gone With the Wind' book published | |
US officially got national anthem | |
Solo flight of Amelia Earhart across the Atlantic | |
BBC became a public corporation | |
First commercial radio broadcast aired | |
World's first practical helicopter | |
'Time' magazine founded | |
First FIFA World Cup | |
Pluto discovered | |
Polygraph invented | |