
| Charles A. Lindburgh, 'Lucky Lindy' | |
| Independence Day, celebrated in Sri Lanka. | |
| Interstate Commerce Act: Federal regulation of railroads | |
| First Winter Olympics held (At Lake Placid, NY). | |
| First radioactive substance produced synthetically - radium E | |
| Ceylon (now Sri Lanka) gains independence. | |
| First electric portable typewriter placed on sale, Syracuse NY | |
| Patricia Hearst kidnapped by Symbionese Liberation Army | |
By Scott Labrecque version 9.4.0.0