History of retired numbers dates back to Lou Gehrig Day
Lou Gehrig - Wikipedia
Lou Gehrig, Biography, Statistics, Disease, & Facts
Lou Gehrig's disease: Why ALS is forever associated with one of
MORE
Lou Gehrig MLB Career and Early Life, The Iron Horse
Lou Gehrig, Biography, Statistics, Disease, & Facts
History of retired numbers dates back to Lou Gehrig Day
Every MLB team's retired numbers
Yankees retired numbers - Newsday
Lou Gehrig at age 29, of The New York Yankees in spring training
Lou Gehrig Day's reminder of why your help is still needed
