1. Islandora Repository
2. Text Collection
3. Carpenters' Company of the City and County of Philadelphia Records, 1683-1983
4. Historical Society of Pennsylvania to the Carpenters' Company, 1931 March 20
5. Historical Society of Pennsylvania to the Carpenters' Company, 1931 March 20, page 5

Historical Society of Pennsylvania to the Carpenters' Company, 1931 March 20, page 5