Letter to Sorley MacLean; with summary biography of him upon the award of an Honorary degree at Cambridge., 1994, MS.29528, folios 103-104. Literary and personal papers of Sorley Maclean, with related papers of family members., MSS.29501-29798. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/27800 Accessed September 24, 2024.