History of retired numbers dates back to Lou Gehrig Day
June 2 Is Now Lou Gehrig Day In Baseball - Lou Gehrig
Lou Gehrig's disease: Why ALS is forever associated with one of
New York Yankees - Wikipedia
Gehrig's farewell speech still echoes in baseball
New York Yankees Retired Numbers - Sports Illustrated
Yankees Retired Numbers
The retired numbers of Lou Gehrig, Babe Ruth, Joe DiMaggio and
Yankees Retired Numbers
Yankees retired numbers - Newsday
Lou Gehrig Stats & Facts - This Day In Baseball
MLB Celebrates Inaugural Lou Gehrig Day
Yankees Retired Numbers
Every MLB team's retired numbers – NBC Sports Chicago
History of retired numbers dates back to Lou Gehrig Day