Cuttings concerning people and places associated with Robert Louis Stevenson., 1886-1937, undated., MS.9906. Correspondence and papers of Sir Graham Balfour, and material collected by him for his ‘The life of Robert Louis Stevenson’., MSS.9891-9911. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/14953 Accessed September 23, 2024.