50 Years Later, the Pirates' Lineup of Color Still Resonates - The New York Times
Pittsburgh Pirates' All Black lineup Became Family - Our Esquina
Babe Ruth - Wikipedia
Pittsburgh Pirates Mark 50 Years Since Historic All-Black And -Latino Lineup
MORE
Brewers introduce new uniforms for 2020
Diversity milestone: '71 Pirates had an all-Black lineup - Los Angeles Times
On Sept. 1, 1971, the Pirates made history with baseball's 1st all-minority starting lineup
Daughter of the Pirate King eBook : Levenseller, Tricia: Kindle Store
Radio 1 turns 50: Annie Nightingale on pirates, sexism and the sound of the underground
Pirates' historic all-minority lineup, turning 50, as relevant today as in 1971
Shortstops: Color of Diversity