Jackie Robinson - Wikipedia
This Day In Dodgers History: Jackie Robinson Makes MLB Debut & Breaks Color Barrier
Jackie Robinson in 1947: Debut with the Dodgers – Society for American Baseball Research
Jackie Robinson – Society for American Baseball Research
MLoB/data/embedding_ids_all.json at master · dverheijden/MLoB · GitHub
grupo-lister_4sininfo1 – Grupo Lister
42 facts about Jackie Robinson to celebrate the 75th anniversary of his breaking the color barrier
topicModelling/data/text.en.txt at master · balikasg/topicModelling · GitHub
Jackie Robinson becomes first African American player in Major League Baseball, April 15, 1947
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
Jackie Robinson in 1945: Signing with the Dodgers – Society for American Baseball Research
Jackie Robinson broke baseball's color barrier April 15, 1947