Jackie Robinson Day Something That Baseball Does Right Every Year
No. 42 jersey tribute began in 2007 with Griffey
Why Did Jackie Robinson Wear No. 42?
Billy Hamilton among Reds proud to wear No. 42 on Jackie Robinson Day
South Jersey coach teaches unity, history through Jackie Robinson
Jackie Robinson Tribute Is Proving Popular - The New York Times
Why Did Jackie Robinson Wear No. 42?
After Jackie Robinson, MLB integration was halting - The
Mariners Celebrate Jackie Robinson Day, by Mariners PR
MLB players honored to wear Jackie Robinson's No. 42