Jackie Robinson in 1947: Debut with the Dodgers – Society for American Baseball Research
Baseball: 1947 durchbrach Jackie Robinson die Rassenschranke
1947 Baseball History - This Great Game
Jackie Robinson becomes first African American player in Major League Baseball, April 15, 1947
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Robinson debuts five days after signing with Dodgers
Jackie Robinson in 1947: Debut with the Dodgers – Society for American Baseball Research
Jackie Robinson becomes first African American player in Major League Baseball, April 15, 1947
Jackie Robinson: Brooklyn Dodgers legend and civil rights pioneer - Jackie Robinson
Jackie Robinson made MLB history on this day in 1947 - Sports Illustrated
Robinson as a Dodger: 1947 to 1956, Baseball, the Color Line, and Jackie Robinson, Articles and Essays, By Popular Demand: Jackie Robinson and Other Baseball Highlights, 1860s-1960s, Digital Collections
Baseball: 1947 durchbrach Jackie Robinson die Rassenschranke