Stamm, Frederick Keller (1883-1961), Ms. Coll. 003. E&R Library & Archives.
Stamm, Frederick Keller (1883-1961), Ms. Coll. 003. E&R Library & Archives. https://erhistoricalsociety.libraryhost.com/repositories/2/resources/3228 Accessed July 28, 2025.
