Ticket from Jackie Robinson's pro debut, jersey from Mickey Mantle's final game set records at auctions
In honor of Jackie Robinson Day, the social significance of jersey numbers in sports – New York Daily News
How Jackie Robinson's overlooked season in the Negro Leagues shaped his historic path to Major League Baseball
Celebrating Jackie's 100th: 42 facts about Jackie Robinson, by Rowan Kavner
Jackie Robinson, Biography, Statistics, Number, Facts, & Legacy
A look back at Jackie Robinson on the 75th anniversary of breaking the color barrier
MLB celebrates Jackie Robinson, calls for justice continue
Jackie Robinson: No. 42 Was No. 1 – On the Field and Off
Lot Detail - 1951 Carl Erskine Game Used Brooklyn Dodgers Home Uniform ( Jersey and Pants) (MEARS)
Jackie Robinson (1919-1972) - Baseball Legend and Civil Rights Advocate — AP Photos
Don Newcombe's rare interview: Dodger great talks about barriers and breaking them down – Orange County Register