Jackie Robinson 75: Baseball's Re-Integration – Society for American Baseball Research

Honoring the 75th anniversary of Jackie Robinson's Integration into Organized Baseball — Part 1, by Mark Everett Kelly

Of all the teams in the annals of baseball, only a select few can lay claim to historic significance. One of those teams is the 1947 Brooklyn Dodgers,

The Team That Forever Changed Baseball and America: The 1947 Brooklyn Dodgers (Memorable Teams in Baseball History)

After Jackie Robinson, MLB integration was halting - The Washington Post

42 facts about Jackie Robinson to celebrate the 75th anniversary of his breaking the color barrier

The Real Story of Baseball's Integration That You Won't See in 42 - The Atlantic

After Jackie Robinson, MLB integration was halting - The Washington Post

The Effects of Integration, 1947-1986 – Society for American Baseball Research

After Jackie Robinson, MLB integration was halting - The Washington Post

Alexander: What would Jackie Robinson say about baseball today? – Orange County Register