Highmore, Nathaniel, The Popish Practice of Lay Government, and its concealed Growth in the Church of England, Stated in a Letter to the Most Reverend Primate., 1818, Volume: 25. Lord Eldon Manuscript Collection, MSS-056. Manuscripts. https://aspace.ll.georgetown.edu/public/repositories/3/archival_objects/30218 Accessed June 05, 2025.