Society for American Baseball Research
Wrigley Field: A Century of Survival – Society for American Baseball Research
Wrigley Field historical sleuthing: The one that stumped us all - Bleed Cubbie Blue
Series Preview #13: Diamondbacks at Cubs Wrigley Field - AZ Snake Pit
The Research Collection – Society for American Baseball Research
SABR Scholars – Society for American Baseball Research
Wrigley Field historical sleuthing: Mountain Dew picnic bag night - Bleed Cubbie Blue
A Day In Wrigley Field History: April 20, 1952 - Bleed Cubbie Blue
SABR Convention History – Society for American Baseball Research
The Research Collection – Society for American Baseball Research
Wrigley Field: A Century of Survival – Society for American Baseball Research
SABR Scholars – Society for American Baseball Research
SABR Convention History – Society for American Baseball Research