A file of letters to Fr Charles Aylmer SJ. A brief précis to the letters is included in the file, and list of Irish Jesuits (1831).

A file of letters to Fr Bartholomew Esmonde SJ. A brief précis to the letters is included in the file.

Letters to Fr Aubrey Gwynn SJ from Fr B. Colmcille, O.C.S.O., Mellifont Abbey, County Louth, concerning his research work and various publications, such as his book on the history of Mellifont ('The Story of Mellifont') and the Cistercians ('The History of the Irish Cistercians'). Also includes discussions on the literary activities of the medieval Cistercians in Ireland; the history of the abbey, especially its origins and possible connections to a small community at Drogheda (St Mary’s); archaeological excavations at Mellifont; his paper on the lands of St Mary’s Abbey, Co. Dublin and the preparation of maps. (There is a copy of the book 'The Story of Mellifont' (M.H. Gill & Son, 1958) signed by Fr Colmcille for Fr Aubrey Gwynn SJ, in the house Library in Leeson Street)

Letter from Townly W. Hardiman, Solicitor and Agent of Mrs L. B. Hamlin, 22 Bachelors Walk, Dublin to the executors of the will of A. N. Skelly concerning the affairs of W. N. Skelly and premises in Drogheda. Refers to the payment of rents due on the premises and gives notice to the executors of the will that they are liable for the rent and responsible for keeping the premises in good repair.

Letter from Mr John J. Carbery SJ, Beech Grove, Drogheda, County Louth to Fr [ ], concerning his health. Remarks that he hopes to be recovered soon.

Letter from C. [Dudgeon], Inland Revenue Office, Drogheda to Rev. John Callan, S.J., Church of St. Francis Xavier's, Dublin concerning arrears of Quit Rent due on premises in Drogheda belonging to the estate of the late Mr. W. Skelly. Remarks that he is now arranging to have the outstanding amounts paid to the Inland Revenue Office in Drogheda.