CAAM #blackhistory: On April 10, 1947, Jackie Robinson becomes first black player signed to a Major League Baseball contract
Jackie Robinson Mitchell & Ness Nostalgia Co.
Today in Baseball History: Pee Wee Reese allegedly puts his arm around Jackie Robinson - NBC Sports
Jackie Robinson: Remembering Number 42 with Primary Sources
Jackie Robinson in 1947: Debut with the Dodgers – Society for American Baseball Research
Jackie Robinson: Brooklyn Dodgers teammates and foes remember how he could do it all – New York Daily News
Jackie Robinson Day isn't a celebration of when everything was fixed forever
Jackie Robinson West: a tale of race, big money and a culture of 'win at all costs', Baseball
Did Jackie Robinson Really Break Baseball's Color Barrier?
Today in Wrigley Field history: Jackie Robinson made his Wrigley debut 75 years ago - Bleed Cubbie Blue
Jackie Robinson, Part I, Episode 1