Grant Jackson, Pittsburgh Pirates' winning pitcher in Game 7 of 1979 World Series, dies at 78 - ESPN
50 years ago when the Pittsburgh Pirates fielded a team of All brothers out there - Talker of the Town
Pittsburgh Pirates Battle of World Series Champions: 1971 vs. 1979
Pittsburgh Pirates Baseball Collectibles and Memorabilia
1971 World Series Champions - Pittsburgh Pirates by The-17th-Man on DeviantArt
1971 World Series - Wikipedia
Pittsburgh Pirates are World Series contenders and it's unacceptable, Pittsburgh Pirates
October 17, 1971: Blass, Clemente lead Pirates to victory in World Series Game 7 – Society for American Baseball Research
1971 Pittsburgh Pirates World Series Championship Ring – Best Championship Rings
93.7 The Fan To Air Classic Pirates Games In COVID-19 Delay