Miscellany of antiquarian papers compiled by Richard Augustine Hay in 1725-1726 and probably over a somewhat longer period, consisting for the most part of transcripts of royal, episcopal, baronial and other charters and other formal documents from the 12th to the 17th centuries, together with some extracts from medieval cartularies, and a few notes on contemporary published works., Adv.MSS.35.4.16-35.4.17. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/resources/16270 Accessed September 23, 2024.