CHARLIE 'O THE MULE® – Oakland Athletics History
The Forgotten Key to the Oakland A's of the 1970's
Charlie-O — Baseball's Favorite Mule, by Michael Murphy, SMC Sports Journalism
Oakland Athletics - Images
Charlie O. The Mule Photobomb - 1974 World Series Interview with Steve Garvey and Sal Bando.
FINLEY YEARS – Oakland Athletics History
CHARLIE 'O THE MULE® – Oakland Athletics History
CHARLIE 'O THE MULE® – Oakland Athletics History
CHARLIE 'O THE MULE® – Oakland Athletics History
83 Charlie O The Mule Stock Photos, High-Res Pictures, and Images - Getty Images