The Breakthrough: In May 1947 Jackie Robinson proved he belonged in the bigs - Sports Illustrated
A detailed account of Jackie Robinson's first day in the Majors, by Jon Weisman
Crossing the Color Barrier: Jackie Robinson and the Men Who Integrated Major League Baseball - LA84 Foundation
Jackie Robinson's 1947 MLB season began with spring training in Cuba
Walter O'Malley : Features : “What Happened Here Changed the World” : Page 1
Jackie Robinson wasn't the only candidate to break baseball's color line
Spring Training in Havana: Brooklyn Dodgers, 1942 - LIFE
L.A. Dodgers and MLB mark Jackie Robinson Day
Jackie Robinson in Cuba - Cuba Dugout
The most unusual Spring Training locations
Erardi: Jackie Robinson's good tips still teach us