Cubs All-Time Uniform Number List
1961 Lou Klein College of Coaches Game Worn Chicago Cubs, Lot #82437
The Chicago Cubs' College of Coaches: A Management Innovation That Failed – Society for American Baseball Research
Cubs All-Time Uniform Number List
Cubs All-Time Uniform Number List
The Cub Can Of Worms: The College Of Coaches - Bleed Cubbie Blue
Cubs All-Time Uniform Number List
Cubs All-Time Uniform Number List
Cubs All-Time Uniform Number List
The Chicago Cubs' College of Coaches: A Management Innovation That Failed – Society for American Baseball Research
Cubs All-Time Uniform Number List
Cubs All-Time Uniform Number List
Cubs All-Time Uniform Number List