Yearick, Zwingli A. (1845-1940), Ms. Coll. 136. E&R Library & Archives.
Yearick, Zwingli A. (1845-1940), Ms. Coll. 136. E&R Library & Archives. https://erhistoricalsociety.libraryhost.com/repositories/2/resources/3343 Accessed July 27, 2025.
