Correspondence of Laurence Oliphant of Condie, mainly concerning the recovery of Gask after its forfeiture, and other letters which appear to have come into his hands., 1745-1769., Adv.MS.82.1.13. Family and estate papers of the Oliphant family of Gask., Adv.MSS.82.1.1-82.9.16. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/17507 Accessed September 24, 2024.