1893: A Phoenix court reporter invents and applies for the patent on a center space bar, which would be operated by the thumb for typewriters.
1921: The postmaster at Ruby, Arizona, and his wife are murdered by bandits.
1936: A Parker high school, completed five days earlier, is struck by lightning and burns to the ground.
Want to share an important event from Tucson's history? Email it to krumore@azstarnet.com.

