History of retired numbers dates back to Lou Gehrig Day
10 Things You May Not Have Known About Lou Gehrig - Phi Delta Theta Fraternity
New York Yankees Retired Numbers - Sports Illustrated
Yankees retired numbers
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History of retired numbers dates back to Lou Gehrig Day
Gehrig bids farewell in Yankee Stadium - Post Bulletin
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Yankees retired numbers
Yankees retired numbers
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The forgotten history of baseball players' numbers – Cranberry Eagle
Yankees retired numbers
The retired numbers of Lou Gehrig, Babe Ruth, Joe DiMaggio and Mickey News Photo - Getty Images