Jackie Robinson 75: Baseball's Re-Integration – Society for American Baseball Research
Retired number, sports award
The Jackie Robinson Foundation: A Legacy of Excellence and Impact – Society for American Baseball Research
Jackie Robinson 75: Baseball's Re-Integration – Society for American Baseball Research
Alexander: What would Jackie Robinson say about baseball today? – Orange County Register
75 facts about Jackie Robinson, 75 years after he integrated Major League Baseball - The Athletic
Jackie Robinson 75: Baseball's Re-Integration – Society for American Baseball Research
Jackie Robinson 75th anniversary hollow with MLB's lack of progress
After Jackie Robinson, MLB integration was halting - The Washington Post
Jackie Robinson, Athlete and Activist
Honoring the 75th anniversary of Jackie Robinson's Integration into Organized Baseball — Part 1, by Mark Everett Kelly
Jackie Robinson, Biography, Statistics, Number, Facts, & Legacy