The Westminster Bridge across The Thames opened in London, England.
Source
The first telegraph message was sent.
Star Trek episode 'Second Chances' aired, guest-starring Mae Jemison.
John Wesley had his famous spiritual experience that solidified his trust in Christ.
Indiana Jones and the Last Crusade, directed by Steven Spielberg and produced by George Lucas, premiered.
Paavo Nurmi ran a world record time of 3000 meters in 8 minutes and 25 seconds.