50 Years Later, the Pirates' Lineup of Color Still Resonates - The New York Times
Al Oliver – Society for American Baseball Research
The day the Pirates fielded the first all-Black and Latino lineup
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Pirates' historic all-minority lineup, turning 50, as relevant today as in 1971
Jackie Robinson - Wikipedia
Pirates made history with all-minority lineup on Sept. 1, 1971
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Pittsburgh Pirates Mark 50 Years Since Historic All-Black And -Latino Lineup
Pittsburgh Pirates Mark 50 Years Since Historic All-Black And -Latino Lineup
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2023 Cal Poly Baseball Team Information Guide by Cal Poly Athletics - Issuu
Chili Davis – Society for American Baseball Research
50 Years Later, the Pirates' Lineup of Color Still Resonates - The New York Times