In the late 1940s, Fr Leonard Sheil SJ (1897-1968) travelled to Britain in an effort to serve Irish emigrants. Fr Sheil was a familiar sight on his motorbike visiting building sites, construction camps, mines, steel works, oil refineries and industrial hostels. Frs Matthew Meade (1912-1992) and Kevin Laheen (1919-2019) also provided missions.

General papers on Irish Jesuit missions;

• Letters to the Provincial from Irish Jesuit missioners which give their opinions and impression of mission work in England (1960-1961);
• Irish Episcopal Commission for Emigrants Easter conferences (1960-1977) which concerns the attendance of the Jesuit Provincial (1960-1972) and reports of proceedings, minutes and addresses (1962; 1977);
• Working Party on the Irish Emigrant Missions in England and Wales (1973);
• Mission reports and statistics (1966-1975) including Jesuit missions (1966-1970) and Irish Catholic missions in England and Wales (1968; 1974-1975);
• Jesuit Chaplains in Westminster and Birmingham Archdioceses (1966-1969);
• Irish Chaplaincy Scheme (1971-1979) including conference reports (1978-1979), details of chaplains and services (1971; 1976-1977) and Jesuit appointments (1974-1979);
• Irish Centre Advisory Service, Liverpool (1976) and
• Lillie Road Centre London (1978).

Letters to the Irish Fr Provincial from Fr Fergus Cronin SJ written during his time as a chaplain while serving in the Royal Artillery Service Corps in Barry, South Wales; the Faeroe Islands; 101 Military Convalescent Depot, Grange Camp, Bedford and with Paiforce in Iraq. Includes:

• His first letter reporting that he has been informed by the War Office of his appointment as military chaplain effective from 11 May 1942 (24 April 1942, 1p.);
• References to the question of his direct repatriation to Hong Kong (9 January – 22 July 1946, 5 items) and waiting in Haifa in July 1946 to go to Cairo, there to await repatriation to Hong Kong.

Letters to the Irish Fr Provincial Thomas V. Nolan SJ from Fr Stanislaus McLoughlin SJ written while serving as a chaplain attached 12th (2nd Reserve) Battalion and the 58th T.R. Battalion, The Welsh Regiment, Rhyl and 53rd S.W.B., Rhyl.