Family, political and personal correspondence and papers of the Abercromby family, chiefly of James Abercromby (1776-1858), 1st Baron Dunfermline, with some correspondence and papers of his wife Marianne (died 1874), and of their son Ralph, 2nd Baron and diplomatist (1803-1868), and his family., MSS.24725-24774. National Library of Scotland Archives and Manuscripts Division. https://manuscripts.nls.uk/repositories/2/resources/18923 Accessed May 03, 2024.