CLE@NYY: Yankees retire Babe Ruth's iconic No. 3
100 years after big league debut, Babe Ruth is still larger than
June 13, 1948: Babe Ruth makes final visit to Yankee Stadium
Yankees history: Eddie Bockman's four games wearing Babe Ruth's #3
Yankees Retired Numbers
10 Things You May Not Know About Babe Ruth
Can you name all the retired Yankees numbers in Monument Park
Paul O'Neill Yankees No. 21 retired
National Baseball Hall of Fame and Museum - On this day in 1948
History? This Ruth Just Wants to Make the Yankees - The New York Times
Jeter's retirement marks end of Yanks' single-digit numbers