Manuscript of Sir William Purves`s work on the revenue of the Crown in Scotland., 1667-1681., Adv.MS.31.2.14. Two manuscripts of Sir William Purves`s work on the revenue of the Crown in Scotland., Adv.MSS.31.2.14-31.2.14a. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/13449 Accessed September 25, 2024.