Jackie Robinson Day: 4 Facts About His Jersey No. 42, Now Retired in MLB

MLB ready to celebrate Jackie Robinson Day - Jackie Robinson

National Museum of African American History and Culture Displays Jackie Robinson's Jersey in Honor of 75th Anniversary of Robinson's Major League Debut

After Jackie Robinson, MLB integration was halting - The Washington Post

Mariano Rivera Wearing Jackie Robinson's 42 to the End - The New York Times

Jackie's story – Winnipeg Free Press

Demilio: Roberto Clemente Day Serves as Another Reminder to Retire No. 21

42 Facts About Jackie Robinson

Celebrating Jackie's 100th: 42 facts about Jackie Robinson, by Rowan Kavner

Mr. Robinson Has His Day in Omaha

Red Sox acknowledge uncomfortable reality on Jackie Robinson Day: No Black players on the roster - The Boston Globe

Mariano Rivera Wearing Jackie Robinson's 42 to the End - The New York Times