Material relates to the life and work of Charles Kennedy and to a lesser extent, James Kennedy. Includes large amount of correspondence and receipts, 1871-1901;

Material related to Jervis Street Hospital. Includes correspondence, report wills, plans, fundraising committee meetings, 1876-1902;

Wills, land details on property on Capel Street, Mountjoy Square; correspondence between Charles Kennedy and business associates, friends and relations including Chief Baron Christopher Palles. Wills and receipts related to Laurence, Richard and James Devereux, Distillers, Wexford Distillery, Kilkenny and land in Wexford. Receipts including from the Royal Yacht Club, the Smithwicks in Kilkenny. 1875-1884;

Material relates to a nephew of Charles Kennedy, Charles Doyle (wife, Lizzie Doyle, and daughter Rosetta). Charles Doyle appears to be a serial conman (at one stage changes his name to Edward Gerard) and Charles Kennedy corresponds with fellow family members in Ireland and abroad, priests in the UK and Citeaux, France and reformatories about Charles Doyle’s criminal behaviour and imprisonment in Austria, the U. S. and France. Chief Baron Christopher Palles was a brother-in-law of Charles Doyle.1872-1899;

Correspondence between Rosetta Doyle, Youghal, Fermoy, Killarney and Taunton, Somerset and her grand uncle, Charles Kennedy, 151 Capel Street and 17 Mountjoy Square, Dublin.

Correspondence between Lizzie Doyle, Youghal, Cork and her uncle, Charles Kennedy, 151 Capel Street and 17 Mountjoy Square. Relates to her time as a student at the Loreto convent, Youghal and issues such as family matters, school fees; 1875-1889.

Documents relating to the 1913 Provincial Congregation. Includes notes by Fr Peter Finlay SJ as Province Procurator to consult with the Fr General [1905-1917].

Handwritten history of the residence at St Francis Xavier's, Upper Gardiner Street, Dublin. Includes holograph letters from Fr Bartholomew Esmonde SJ, Rome to Frs Aylmer and Meagher, St Francis Xavier's, Upper Gardiner Street relating to the proposed altar, with illustrations of altar; history of St Francis Xavier's by Fr Kenney SJ; annual letters by Fr Curtis SJ (1841 - 47); Historia Domus of St Francis Xavier College (Belvedere) and residence by Fr Kavanagh SJ, notice of valuation of house at Upper Gardiner Street (1 March 1832); history of Upper Gardiner Street residence (1865 - 68); an oration made in aid of St Francis Xavier's, Upper Gardiner Street (1833); annual letters by Fr O'Farrell SJ (1840);

Plan of the heating arrangements at the presbytery of St Francis Xavier, Upper Gardiner Street, by Maguire & Catchell Ltd, Engineering Contractors, Dublin. Shows ground floor and basement floor plan.

A file relating to various proposals over the years to extend and add to the existing buildings at Mungret College. Includes plans. Includes an extensive file relating to the building of the swimming pool (10 October 1963 - 17 February 1965, 60 items).

A file relating to the purchase of Emo Park by the Jesuit Fathers from the Land Commission (for £2,000). Includes a plan of Emo.