Mackey, Rev. Dr. Sheldon Elias (1913-2002), Ms. Coll. 194. E&R Library & Archives.
Mackey, Rev. Dr. Sheldon Elias (1913-2002), Ms. Coll. 194. E&R Library & Archives. https://erhistoricalsociety.libraryhost.com/repositories/2/resources/3407 Accessed October 12, 2025.
