McKenny, Kevin (1989) A 17th century “real estate company“ : The 1649 officers and the Irish land settlements, 1641-1631. Masters thesis, National University of Ireland Maynooth.
O'Connor, Elizabeth Ann (1989) The Rebellion of James Eustace, Viscount Baltinglass III , 1580 - 81: A study of the causes, course and consequences of the response of an Anglo - Irish Catholic layman to Elizabethan religious repression. Masters thesis, National University of Ireland Maynooth.
Ni Bhaoighill, Caoimhe (1989) Stair agus Forbairt na Dramaiochta Gaeilge. Masters thesis, National University of Ireland Maynooth.