Letter-book of the 7th Marquess of Tweeddale, in the capacity of Lord Lieutenant of East Lothian, concerning defence in case of invasion., 1794-1798., MS.7099. Correspondence and papers of the Marquesses of Tweeddale, formerly preserved at Yester House., MSS.7001-7120. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/18223 Accessed September 24, 2024.