Tissue-book of General Sir George Murray containing contact copies of his correspondence on the expedition to the Baltic., 24 May 1808., Adv.MS.46.1.17. Correspondence and papers of General Sir George Murray., Adv.MSS.46.1.1-46.10.2. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/16594 Accessed September 23, 2024.