Butt, John William, The Origin of Orangemen, completely refuting all the unfounded and malicious reports so studiously circulated respecting that excellent association: with other extracts from Sir Richard Musgrave’s Memoirs of the Rebellion in Ireland; casting a light upon the real object of the Papists in aiming at political power, 1813, Volume: 110. Lord Eldon Manuscript Collection, MSS-056. Manuscripts. https://aspace.ll.georgetown.edu/public/repositories/3/archival_objects/30903 Accessed April 27, 2024.