Retired Uniform Numbers in the National League

Bill Russell's No. 6 Joins Rare Class of Retired Jersey Numbers - The New York Times

Future MLB jersey numbers likely to be retired

The Greatest MLB Players of All Time to Wear Each Number from 1 to 50, News, Scores, Highlights, Stats, and Rumors

Chicago Cubs: HOF closer Lee Smith to have uniform number retired

Los Angeles Dodgers to retire Fernando Valenzuela's No. 34 jersey

Tennessee Retired Jerseys - University of Tennessee Athletics

Banks, Ernie #14 - Game Played Relic – Stadium Pen Blanks

History of retired numbers dates back to Lou Gehrig Day

Retired shirt numbers: Clubs and players to give & receive honour

Giants to retire No. 25 jersey of Barry Bonds in August

Lakers News: First Great Lakers Center Will Have Jersey Posthumously Retired - All Lakers

Mets to retire numbers of Darryl Strawberry, Doc Gooden