The Breakthrough: In May 1947 Jackie Robinson proved he belonged in the bigs - Sports Illustrated
Jackie Robinson's 1947 MLB season began with spring training in Cuba
Crossing the Color Barrier: Jackie Robinson and the Men Who Integrated Major League Baseball - LA84 Foundation
The Real Story of Baseball's Integration That You Won't See in 42 - The Atlantic
Honoring the 75th anniversary of Jackie Robinson's Integration into Organized Baseball — Part 2, by Mark Everett Kelly
Erardi: Jackie Robinson's good tips still teach us
Jackie Robinson wasn't the only candidate to break baseball's color line
When Robinson signed with Montreal, baseball and America changed forever
Cuba Béisbol
Jackie robinson baseball hi-res stock photography and images - Alamy