The day the Pirates fielded the first all-Black and Latino lineup
Pittsburgh Pirates Mark 50 Years Since Historic All-Black And -Latino Lineup
Pittsburgh Pirates' All Black lineup Became Family - Our Esquina
Diversity milestone: '71 Pirates had an all-Black lineup - Los Angeles Times
50 years ago today, the Pittsburgh Pirates fielded MLB's first all Black starting lineup. : r/baseball
On This Day 50 Years Ago, the Pittsburgh Pirates Made History With an All-Black Lineup
The 1971 Pittsburgh Pirates: The team that made baseball history and Black history on the same day
50 Years Later, the Pirates' Lineup of Color Still Resonates - The New York Times
On Sept. 1, 1971, the Pirates made history with baseball's 1st all-minority starting lineup