Proofs and other material relating to the publication of 'Registrum Iohannis Mey: The Register of John Mey, Archbishop of Armagh, 1443-1456' (Belfast: HMSO, 1972), by William George Henry Quigley and Edward Frederick Denis Roberts., 1970-1972., Acc.11997/28-30. Working papers relating to the doctoral thesis of Professor Edward Frederick Denis Roberts; with some official, personal and semi-personal papers dating from his childhood until his death., Acc.11997/1-58. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/76351 Accessed September 23, 2024.