Letter book of the 9th Marquess of Lothian, containing copies of letters written by him concerning the 'Moorfoots Scheme' for supplying water to Edinburgh, and other public matters. , 1874., MS.5800. Manuscripts from the library at Newbattle Abbey., MSS.5730-5841. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/11984 Accessed September 24, 2024.