Archibald Geike, “Memoir of the late James David Forbes” (Printed for private circulation, 1869)., 1869., Acc.13827/1042. Further papers of the Forbes and Stuart Forbes families of Fettercairn and Pitsligo, with papers of the Trefusis family relating to Fettercairn and Pitsligo., Acc.13827/1-1103. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/134614 Accessed September 23, 2024.