Letters and papers of the Falconers of Halkerton, including letters of Alexander, son of the 7th Lord Falconer, from a school in Perth, and from Groningen., 1748-1776, undated., MS.1268. 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/48360 Accessed September 24, 2024.