CLE@NYY: Yankees retire Babe Ruth's iconic No. 3
Babe Ruth's Final Appearance at Yankee Stadium #OTD in 1948: #HOFer Babe Ruth makes his final appearance at Yankee Stadium, as they retire his No. 3 in front of a crowd
Greatest Moments at Old Yankee Stadium
History of retired numbers dates back to Lou Gehrig Day
1930: The year Shawkey managed Ruth and Gehrig, Sports
Babe Ruth - Wikipedia
With Derek Jeter's number retired, Yankees shouldn't be retiring anymore for a while – New York Daily News
Yankees retired numbers and the baseball legends who wore them
Babe Ruth, Retired Number