Letters, of and concerning, and papers, concerning, the Cathcart family., 1767-1799, undated., MS.16003. Estate, political and some personal correspondence and papers, travel letters and journals, and military papers, of General Sir Thomas Graham of Balgowan and Lynedoch (1748-1843), created (1814) Baron Lynedoch, and of his kinsman and heir, Robert Graham, formerly Graeme, Advocate, of Balgowan and Redgorton (1784-1859), a Lord of the Treasury (1834), and their families., MSS.16001-16406. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/39656 Accessed September 23, 2024.