Shibe Park opener, history
Shibe Park - Wikipedia
Shibe Park - history, photos and more of the Philadelphia Athletics and Phillies former ballpark
The Players - Page 9 - Baseball History - MVP Mods
Extra innings - Wikipedia
Shibe Park - history, photos and more of the Philadelphia Athletics and Phillies former ballpark
This might be a dumb question: why are baseball park dimensions the way they are? Why do they get shallower closer to the lines? : r/baseball
Eddie Waitkus and “The Natural”: What is Assumption? What is Fact? – Society for American Baseball Research
Shibe Park - Wikipedia
Media Library Historical Society of Pennsylvania
Memories of Philadelphia Ballparks Past
Reviews - GEORGE VECSEY
The Players - Page 9 - Baseball History - MVP Mods