Official letters to Hugh Elliot from the Foreign Minister including many copies of letters to and from other British embassies, particularly from James Harris, 1st Earl of Malmesbury, concerning Russian and British relations with Prussia., 1777-1782., MS.13020. Correspondence and papers of the Elliot family of Minto., MSS.11001-13496. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/55658 Accessed September 23, 2024.