Published since 1987. Archaeology Ireland Ltd., PO Box 69, Bray, Co Wicklow. Website Peritia Deals with the mediaeval period, especially the earlier part, and publishes learned articles from a number of disciplines including archaeology, law, hagiography, palaeography and literary history. Published since 1982. Concordance List of contents since 1990 Website Celtica Journal of the School of Celtic Studies of the Dublin Institute of Advanced Studies.
Principal topics are Early Irish literature, linguistics and placenames.
Published since 1949. Website with list of contents since 1949 Irish Historical Studies Joint journal of the Irish Historical Society and the Ulster Society for Irish Historical Studies. Joint editors Ciaran Brady and David Hayton. The Irish Sword Journal of the Military History Society of Ireland. Published since 1949.