The area of the map which illustrates the chapel is bordered by a red line: ‘Contents Stat[u]t[e] Measure, 0 a[cres[ 1 r[ood] 6 p[erches]. Written on the rear ‘Plans for original College’. The names of individuals living adjacent to the chapel are given as are main routes: to the north, Ropewalk, Mrs Henry, Mrs Clare; to the south’ Costello’s lane, Mr Patrick Nugent, Johh O’ Shaughnessy, J[oh]n O’ Flaherty; to the west: College road; the east: Mr Forbes. Man made features include dwellings shaded in light blue, ruins, roads and a stable. Orientation is given by a compass. 1 inch to 20 feet. Colour washes on paper.

Material relating to the Jesuit presence in Galway in the seventeenth and eighteenth centuries. Includes:

• letter from Fr James Rabbitte SJ to Fr John MacErlean SJ, concerning Galway records and Jesuit chalices (1 December 1935, 2pp);
• notes by Fr John MacErlean SJ on the chalice of the Galway Jesuits (n.d., 1p.) and drafts of a typescript article by [Fr Francis Finegan SJ] on the Centenary of St Ignatius’ Galway, recalling the history of the Jesuits in the city in the seventeenth century (1963, 8pp and 9pp);
• copybook by Fr John MacErlean SJ on the Jesuits in Galway using James Hardiman's version of 1651 map, and his history of Galway [1905], (71pp). Includes letter from Fr John MacErlean SJ, University College, St Stephen's Green, Dublin to Fr William Byrne SJ, St Ignatius, Galway on townlands (19 September 1905).