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
Pittsburgh Pirates Mark 50 Years Since Historic All-Black And -Latino Lineup
Clemente's teamwork helped make historic Pirates 1971 lineup a reality
50 years ago today, the Pittsburgh Pirates fielded MLB's first all Black starting lineup. : r/baseball
Roberto Clemente, pioneering Latino player, honored by baseball - The Washington Post
The Pittsburgh Pirates and the First All-Black Lineup - Bucs Dugout
Diversity milestone: '71 Pirates had an all-Black lineup - Los Angeles Times
On This Day 50 Years Ago, the Pittsburgh Pirates Made History With an All- Black Lineup