Integrated Baseball, A Decade Before Jackie Robinson
The History of Baseball and Civil Rights in America
The 10 Greatest Cuban Major Leaguers – Rolling Stone
Breaking Barriers: The History of Black Ballplayers in Japan, Part II
Pre-Negro Leagues stars laid the foundation for integration
Stories: Baseball and Civil Rights
Bob Watson, All-Star slugger and executive, dies at 74
John Donaldson and Black Baseball in Minnesota – Society for American Baseball Research
Timeline: Key moments, milestones in Jackie Robinson's life
Baseball Integration Timeline, by John Thorn