Urquhart, Thomas, Substance of a Letter to Lord Viscount Melville, written in May, 1815, written in May, 1815, with the outlines of a plan to raise British seamen, and to form their minds to volunteer the naval service when required; to do away with the evils of impressment, and man our ships effectually with mercantile seamen., 1815, Volume: 73. Lord Eldon Manuscript Collection, MSS-056. Manuscripts. https://aspace.ll.georgetown.edu/public/repositories/3/archival_objects/30646 Accessed January 17, 2025.