James. D. Forbes, “Travels through the Alps” new edition revised and annotated by W. A. B. Coolidge (London: Adam and Charles Black, 1900)., 1900., Acc.13827/1036. 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/134607 Accessed September 23, 2024.