Foster, John Leslie, A Report of the Speech of John Leslie Foster, Esq in the House of Commons on a motion made by the Right Hon Henry Grattan for the House to resolve itself into a committee on the petition of the Roman Catholics of Ireland On Friday, May 9th, 1817, 1817, Volume: 60. Lord Eldon Manuscript Collection, MSS-056. Manuscripts. https://aspace.ll.georgetown.edu/public/repositories/3/archival_objects/30525 Accessed May 01, 2024.