Institutional History: A history of the Society of the sons of Saint George : established at Philadelphia, for the advice and assistance of Englishmen in distress, on Saint George's day, April 23, 1772, with the several charters of the society, the first and the presnt by-laws, complete alphabetical list of members from 1772 to 1923, a list of the officers for the one hundred and fifty-one years, the complete story of the Sully portrait of Queen Victoria by Theodore Christian Knauff, Shelf: 10. Books and Bound Manuscripts, FP.2016.004. Fairmount Park Historic Resources Archive. https://pprarchives.libraryhost.com/repositories/2/archival_objects/13936 Accessed June 08, 2025.