His Monasticon Hibernicum, 1786 t.p. (Mervyn Archdall)
Wikipedia 17 Nov. 2012 (Mervyn Archdall (1723-1791) was an Irish antiquary and clergyman of the Church of Ireland; he was born in Dublin 22 April 1723, and died at Slane, in the diocese of Meath, 6 August 1791)