Letters and papers of clients or correspondents of the Mackenzies of Delvine, with the surname Robertson of Faskally., 1603-1776, undated, MSS.1425-1450. Correspondence and papers of the Mackenzies of Delvine and their clients., MSS.1101-1530. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/48551 Accessed September 23, 2024.