October 17, 1971: Blass, Clemente lead Pirates to victory in World Series Game 7 – Society for American Baseball Research
50th Anniversary of the Pittsburgh Pirates Historic 1971 Lineup
50 Years Later, the Pirates' Lineup of Color Still Resonates - The New York Times
50 Years Later, the Pirates' Lineup of Color Still Resonates - The New York Times
How the Pittsburgh Pirates made history 50 years ago - CBS News
Clemente's teamwork helped make historic Pirates 1971 lineup a reality
This Pirates' lineup in 1971 made history, even if few took notice at the time - The Athletic
1971 72 Pittsburgh Pirates Team Issue Photo Cards Lot Of 8 Roberto Clemente, Willie Stargell
2021 Heisman Trophy Trust Journal by HeismanTrophy - Issuu
50 YEARS AGO, HISTORY WAS MADE: Living members of Pirates' all-minority lineup celebrated
Remembering The 1971 Pirates All-Minority Starting Lineup
Clemente's teamwork helped make historic Pirates 1971 lineup a reality
1971 72 Pittsburgh Pirates Team Issue Photo Cards Lot Of 8 Roberto Clemente, Willie Stargell