Identification of Item, Box number, Folder number, Dr. Richard S. Cohen Umpire Research materials, BA MSS 373, National Baseball Hall of Fame and Museum.
Cite Item Description
Identification of Item, Box number, Folder number, Dr. Richard S. Cohen Umpire Research materials, BA MSS 373, National Baseball Hall of Fame and Museum. https://archives.baseballhall.org/repositories/2/resources/542 Accessed August 27, 2025.
