Graeff, Arthur Dundore (1899-1969), Ms. Coll. 158. E&R Library & Archives.
Graeff, Arthur Dundore (1899-1969), Ms. Coll. 158. E&R Library & Archives. https://erhistoricalsociety.libraryhost.com/repositories/2/resources/3367 Accessed July 29, 2025.
