Uncle Mike's Musings: A Yankees Blog and More: April 15, 1947: We Are All Number 42
Jackie Robinson Facts
Jackie Robinson, Biography, Statistics, Number, Facts, & Legacy
The History of 42, Before 42 Made History
Mariano Rivera Wearing Jackie Robinson's 42 to the End - The New York Times
List of MLB Players Who Last Wore No. 42
MLB ready to celebrate Jackie Robinson Day - Jackie Robinson
10 Things You Didn't Know About Jackie Robinson - Silver Dolphin Books
Who was the last player to wear No. 42 for each team?
Last player to wear No. 42 for each MLB team
MLB ready to celebrate Jackie Robinson Day - Jackie Robinson