MLB celebrates second annual Lou Gehrig Day
Lou Gehrig's disease: Why ALS is forever associated with one of America's baseball greats
Lou Gehrig New York Yankees Career Commemorative Premium Poster Print – Sports Poster Warehouse
History of retired numbers dates back to Lou Gehrig Day
Troy Tulowitzki announces retirement from baseball – New York Daily News
Lou Gehrig's disease: Why ALS is forever associated with one of America's baseball greats
On This Day, July 4: Lou Gehrig announces retirement
The forgotten history of baseball players' numbers – Cranberry Eagle
History of retired numbers dates back to Lou Gehrig Day
Lou Gehrig, First To Have Number Retired, Launched A Major Tradition
Lou Gehrig - New World Encyclopedia