Jackie Robinson and the Montreal Royals (1946)
42 facts about Jackie Robinson to celebrate the 75th anniversary of his breaking the color barrier
The true legacy of Jackie Robinson's Dodgers debut is complicated - Sports Illustrated
MLB The Show breaks barrier with Negro League players - WHYY
Baseball historian discusses Monarchs impact on race relations, Local Sports
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Robinson's Royal history
Jackie Robinson in 1945: From Boston 'Tryout' to a Negro Leagues Star – Society for American Baseball Research
May 13, 1947: Jackie Robinson makes first appearance in Cincinnati with Dodgers – Society for American Baseball Research
Jackie Robinson Day 2020 complete guide
1945 Kansas City Monarchs, No. 5 Jackie Robinson – Oldtime Baseball Game
Jackie Robinson played for KC Monarchs before MLB debut