The centenary issue of Archivium Hibernicum was launched at the recent conference of the Catholic Historical Society of Ireland, held in NUI Maynooth on Friday and Saturday 2-3 November 2012. An oration was delivered on the Friday evening by Professor Dáire Keogh, newly appointed president of St Patrick’s College/DCU. Pictured at the launch are Professor Keogh, Professor Mary Ann Lyons, head of history in NUI Maynooth and the editor Dr Thomas O’Connor.