Jackie Robinson - Wikipedia
April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie Robinson on 50th anniversary – Society for American Baseball Research
Dodgers spend Jackie Robinson Day honoring his courage and legacy - Los Angeles Times
MLB Network - Wearing the number 42 was a tremendous honor
All of MLB to wear Jackie Robinson's No. 42 in Dodger Blue on April 15 - ESPN
Jackie Robinson Day 2023: MLB players, teams and legends pay tribute to Jackie Robinson's legacy
Jackie Robinson Day 2023: The eternal impact of No. 42
Pa. little league honors Jackie Robinson: We all wear 42 - CBS Philadelphia
Teams across MLB honor Jackie Robinson's 'eternal' impact
2022 marks 75th anniversary of Jackie Robinson breaking baseball's color barrier, Sports
How MLB celebrated the 75th anniversary of Jackie Robinson's debut