Trinity (Dengler's) Reformed Church (Reading (Mt. Penn), PA), Church RG 652. E&R Library & Archives.
Trinity (Dengler's) Reformed Church (Reading (Mt. Penn), PA), Church RG 652. E&R Library & Archives. https://erhistoricalsociety.libraryhost.com/repositories/2/resources/2949 Accessed July 28, 2025.
