The Game that Changed Baseball on September 1, 1971
Atlanta Braves - Wikipedia
It's September already?. It was a week full of firsts., by Pittsburgh Pirates
Cardboard appreciation: 1981 Topps 1980 NL Championships
It's September already?. It was a week full of firsts., by Pittsburgh Pirates
Drew Maggi - MLB News, Rumors, & Updates
Western Pennsylvania Sports History: Books by David Finoli
Official Pittsburgh Pirates Website
Detroit Tigers - Wikipedia
September 1, 1971 Line-Up T-Shirt – Shop at the Heinz History Center
50 years ago when the Pittsburgh Pirates fielded a team of All brothers out there - Talker of the Town
News USA Baseball
Ex-Pirates catcher McKenry details his devotion at Faith Night, Sports
50 Years Later, the Pirates' Lineup of Color Still Resonates - The New York Times