Papers about Birr Church of Ireland church and parish, including historical compilations of the rev. Dr Samuel Hemphill, Rector of Birr, covering the period 1612-1903. The compilations consist of a small quarto notebook containing MS. Copies of 1642 depositions concerning the neighbourhood of Birr; another containing a history of Birr Church of Ireland church (taken from vestry books, parish registers, etc), 1760-1903); and two succession lists of Birr incumbents, 1612-1912. The sub-section also includes a series of printed annual reports on the parish and on the diocese of Killaloe and Kilfenora, 1900-10.

Book of transference certificates from the Presbyterian Church, Birr, with 33 receipt stubs listing members of the Birr congregation that have transferred to other congregations in Dublin, Belfast, and other areas. The certificates record the following information: 'The Presbyterian Church in Ireland Transference Certificate. It is hereby certified that X who leaves the congregation of X at this date is a member in the full communion of the church.' Receipt stubs record the destination congregation of transferring member.