In Memoriam: Jim Bouton
Big League Chew, Invented By Rob Nelson '71, Inks Big League Endorsements - Cornell University Athletics
How Jim Bouton and his Portland Maverick teammate invented Big League Chew - The Athletic
Big League Chew, Invented By Rob Nelson '71, Inks Big League Endorsements - Cornell University Athletics
A whole lotta gum in every pouch! Sitting in a bullpen one night, Portland Mavericks' lefthander Rob
Big League Chew
Spit Take: The Story of Big League Chew
The Story Behind Big League Chew, the Shredded Gum That Benched Tobacco in a Minor League Dugout
Inside an iconic American bubble gum brand
Jim Bouton - Wikipedia
Jim Bouton – Society for American Baseball Research
Ezra Update: Rob Nelson recalls Big Red, big dreams and Big League Chew