Breaking the color barrier a half century before Jackie Robinson
Doby stood alone when he changed A.L.
Nets, 76ers influenced by 'pioneer' Jackie Robinson 76 years after historic MLB debut
Jackie Robinson Court-Martialed for Refusing to Move to Back of Bus
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Solving a Jackie Robinson Mystery
2010 Jackie Robinson Topps Heritage "Breaks Color Barrier" #403 NM-MT
On this day in history, Jan. 31, 1919, Jackie Robinson is born in Georgia — baseball pioneer, WWII veteran
Baseball Demographics, 1947-2016 – Society for American Baseball Research
Today in History for April 15: Jackie Robinson breaks baseball's color barrier
Jackie Robinson broke baseball's color barrier but these Black players still faced racism
Jackie Robinson: 5 famous Brooklynites share memories of Dodgers legend on 70th anniversary of big-league debut – New York Daily News