Lind, John, A Letter to the Right Honourable Willoughby Bertie, by descent Earl of Abingdon, by descent Lord Norreys, high steward of Abingdon and Wallingford. In which his Lordship’s Candid and Liberal Treatment of the now Earl of Mansfield is fully vindicated, 1778, Volume: 100. Lord Eldon Manuscript Collection, MSS-056. Manuscripts. https://aspace.ll.georgetown.edu/public/repositories/3/archival_objects/30840 Accessed May 16, 2024.