Damn that didn't take long. I jumped on to Wiki since I retired
File:Adelaide 36ers retired numbers.jpg - Wikipedia
File:Packers retired number 92.svg - Wikipedia
San Francisco Giants - Wikipedia
Uniform number (Major League Baseball) - Wikipedia
List of Major League Baseball retired numbers - Wikipedia
List of NCAA men's basketball retired numbers - Wikipedia
File:Retired Numbers in Left Field at Citi Field.jpg - Wikipedia
File:Flames retired banners 2011.png - Wikipedia
File:Clyde Drexler UH retired number.jpg - Wikipedia