‘Decreet of approbation & valuation Thomas Graeme of Balgowan Esqr. Agt. the officers of state’, 27 February and 31 July 1771., 1771., MS.16397. 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/40974 Accessed September 23, 2024.