The League' Review: Sam Pollard's Excellent Negro League Baseball Doc – The Hollywood Reporter
Jackie Robinson, Biography, Statistics, Number, Facts, & Legacy
Shoeless Joe Jackson - Wikipedia
Negro Leagues Baseball in Chicago, White Sox History
The History of Baseball and Civil Rights in America
How baseball and the Hall of Fame come to grips with past inequities
Black Sox Scandal - Wikipedia
Eight Men Out: The Black Sox and the 1919 World Series: 9780805065374: Asinof, Eliot, Gould, Stephen Jay: Books
The Chicago American Giants: A History – Society for American Baseball Research
History of baseball in the United States - Wikipedia
MLB The Show 23's Negro Leagues storylines crush a home run : NPR