- A Nikolayev & V Sevastyanov return after 18 days in Soyuz 9
- Conservatives led by Edward Heath win British parliamentary election
- Jim Bouton's controversial "Ball Four" is published
- The Patent Cooperation Treaty is signed.
- Yanks Horace Clarke breaks up a no-hitter in the 9th for the 2nd of 3 times in 28 days
Day of the Week: Friday