Correspondence and papers of John Anderson Graham and Katherine Graham, mainly concerning the Kalimpong homes and their missionary work in North India; with correspondence and papers of James Purdie, superintendent of Kalimpong homes., Acc.6039 Box 1(1)-Box 17(2). National Library of Scotland Archives and Manuscripts Division. https://manuscripts.nls.uk/repositories/2/resources/9244 Accessed May 18, 2024.