Reunion of Pirates' 1971 World Series champions brings back

1971 Pirates

1971 Pittsburgh Pirates World Champions Reunion Signed Bat (23)

1971 World Series - Wikipedia

1971 Pirates Reflect On Historic All-Black Lineup

1971 World Series Game 7, Pirates at Orioles (10/17/1971)

Sailing the Three Rivers to the Title: Pittsburgh's 1971 Voyage of the Pirate Ship: Spalding, Gregory S.: 9781570870132: : Books

Pirates honor 1971 World Series championship team

1971 World Series champions named parade grand marshals, Garrett County Community News

1973 World Series 50th Anniversary Reunion