American inventor Ogden Bolton Jr. patented the first electric-powered bicycle.
Source
NASA successfully put two satellites designed to study the Moon's interior structure into the Moon's orbit.
Denmark's Queen Margrethe announced that she would end her 52-year-long reign.
Evel Knievel attempted to jump the Caesar's Palace Fountain.
Paul McCartney filed a lawsuit to break up The Beatles.
Barbra Streisand performed her first live public concert in 20 years.
