Reformed Church. Board of Foreign Missions Records, 1840-1938, Ref. RG 2017.001, E&R Library & Archives.
Reformed Church. Board of Foreign Missions Records, 1840-1938, Ref. RG 2017.001, E&R Library & Archives. https://erhistoricalsociety.libraryhost.com/repositories/2/resources/2265 Accessed July 27, 2025.
