Arizona became the 48th state to join the United States of America.
Source
American astronomer Clyde Tombaugh discovered Pluto.
The most famous western gunfight happened at the O.K. Corral in Tombstone, Arizona.
The world's first McDonald's drive-through was opened in Arizona.
James Bedford is frozen with intent of future resuscitation.
Ticketmaster Entertainment Inc. was founded in Phoenix, Arizona.
