Bob Gibson on the St. Louis Cardinals 1967 championship season
Bob Gibson once upon a .406
Bob Gibson, intimidating Hall of Fame pitcher with a blazing fastball, dies at 84 - The Washington Post
October 2, 1968: Bob Gibson strikes out 17 to set World Series record – Society for American Baseball Research
Bob Gibson Classic SI Photos - Sports Illustrated
Bob Gibson Roger Launius's Blog
Honoring Gaylord Perry: Major League Baseball Hall of Famer - High Country Press
Nemesis: Generations of pitchers failed to suppress Pete Rose. One succeeded - The Athletic
Bob Gibson Classic SI Photos - Sports Illustrated
Denny McLain - Wikipedia