August 25, 1979: Pirates tiredly raise the Jolly Roger after 19-inning win – Society for American Baseball Research
SABR Baseball Cards Research Committee – SABR's Baseball Cards Research Committee
SABR Baseball Cards Research Committee – SABR's Baseball Cards Research Committee
A history of 1975 Topps tributes
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All Archives - Page 10 of 12 - The Atavist Magazine
October 17, 1979: 'Pops' Stargell named MVP as Pirates complete World Series comeback – Society for American Baseball Research
Stargell's home run powers Pirates to Game 7 win in 1979 World Series
Top 10 Pirates Postseason Moments: #2 - The “We Are Family” Pirates win 1979 World Series following 3-1 deficit - Bucs Dugout
1969–1980 – SABR's Baseball Cards Research Committee
August 1, 1893: Rebellion, disgusted fans, and an angry owner following Pirates' 25-2 win at St. Louis – Society for American Baseball Research
1969–1980 – SABR's Baseball Cards Research Committee
Seaver's Double Duty for the White Sox - The New York Times