Charlie O. The Mule Photobomb - 1974 World Series Interview with Steve Garvey and Sal Bando.
Ivan Neville
Gene McKown Charlie-O-The-Mule
A mule goes to a Kiwanis luncheon; vintage photos show what happened next
Mustaches and Mayhem: Charlie O's Three-Time Champions The Oakland Athletics: 1972-74 by Society for American Baseball Research - Ebook
Burger Mondays Shifts to Takeout After Bricks Plunge to Sidewalk
Nancy Finley wants recognition from Oakland Athletics for late mascot mule Charlie O. ahead of Turn Back The Clock Day - ABC7 San Francisco
Danforth Drake and Roderick Rat, Scratchpad
Hot Cocoa With Lucky Charms Has Come To Yakima
Rare Charlie'O Mascot Oakland Kansas City KC A's Athletics Mule 3-1/2” Decal
Monday Mascots #3: Charlie O The Mule
Vintage Marx Windup King Kong Toy
A mule goes to a Kiwanis luncheon; vintage photos show what happened next
Oakland's Lost Mascot: Charlie O.
MuhlenbergConnect - The Mule Gets an Official Name