Papers concerning the estate of Gask, including claims on it after the forfeiture, decreets of the Court of Session on these claims, its purchase by Laurence Oliphant of Condie, the sale of Williamston and Cowgask, a pension for Lady Gask, the transfer of the estate back to the family, the affairs of Alexander MacGregor of Balhaldie, and some discharges., 1741-1803., Adv.MSS.82.4.4-82.4.9. 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://manuscripts.nls.uk/repositories/2/archival_objects/17518 Accessed April 18, 2024.