Correspondence (1963-70), mainly between Swayne and W. H. Milner, Portarlington, relating to a film made by Fr. Kennedy in 1921 ostensibly on the turf-cutting industry in the area, but also features the exhumation of skulls of the ‘Ballynowlart Martyrs’ who were purportedly burned alive in Ballynowlart church by English forces in the 1600s. Correspondence culminates in the deposit of the film in the National Library of Ireland.

Offaly Sinn Féin material: original resolution from North and South Offaly Executive Sinn Féin signed by Comd. Ua Duinn relating to its support of the Treaty (29 December 1921) and calling on Offaly’s representative Dr McCartan to vote for ratification, and a pamphlet entitled 'Terms of Reference 23 May 1922 Adjourned Árd-Fheis of Sinn Féin'.

Leaflets and other printed material relating to Croghan Feis organised by Offaly Vocational Education Committee (1949).
Manuscripts notes on placenames and history of Killeigh Parish and Philipstown (Daingean).

Publications: Programme for Walsh Island Second National Turf-cutting competition (1935); Knockbeg Centenary Year Book (1948); and Suncroft, a Parish Magazine (1970).

Annual report submitted by Lewis Goodbody, agent, to Lord Digby, in which he presents a detailed set of accounts and remits £5481 in rental income for Digby's properties in King's County and Rosekeen in Queen's County. Also references the burning of Geashill Castle on 16 August 1922 and that a claim for £15,000 has been lodged against the County and the Provisional Government.

Scrapbook of newspaper cuttings, culled from the 1966 Jubilee publication by The Midland Tribune and other newspapers. Mainly relates to Offaly's participation in the period 1914-1916, particularly focussing on the Tullamore Incident. Contains a 'Partial list of the Boys from Tullamore and its environs that took part in the Fight for Irish Freedom.' Also lists the 'pioneers of the first Gaelic Society in Tullamore: Patrick F. O'Loughlin, Donal O'Connor, Thomas Barry, Richard Barry, Gerald O'Loughlin, John Forrestal, Patrick McLoughlin, Hugh Digan, Denis Davin, Thomas Moroney, Harry Ruxton, Jospeh Aylemers and James Pyke.

Minute book containing minutes of meetings held by Offaly Southern Committee, mainly held in various locations in Birr, detailing election of officers, arrangement of fixtures, decisions on tournament permits, objections raised by clubs in relation to outcomes of matches and other matters. Also contains a letter from the Leinster Council to the Secretary of Offaly GAA, English Hotel, Birr in relation, among other things, to the application of the Parish Rule in the reinstatement of players who were in the British Army. Also includes details of Gaelic Sunday, 5 August 1918, which was organised by the GAA nationwide 'to demonstrate their right to play their games without permit from the English Government authorities.'

Inquest reports handwritten by James Dillon, King's County Coroner into a leather-bound notebook. Inquests begin at No. 589, 21 February 1846 and end at No. 1079, 12 December 1854. Format of inquest reports is largely identical beginning with a record of the inquest number, date, location of inquest and the name of the deceased. Then follows a list of the jurors present and witnesses called. The reports end with a verdict on the cause of death. Notable due to its date span which covers the famine era.

Family, and family history, correspondence of the Hon. Geoffrey L. Parsons, including: a letter from his father, the 4th Earl, just before the latter’s death; letters from his brother, the 5th Earl, who writes from the Front during the First World
War, and a letter reporting that the 5th Earl has been seriously wounded; letters from Anthony de Brie, a portrait-painter, about his portraits of the 4th Earl and of Parsons’s wife; letters from Dr Otto Boeddicker offering items of antique furniture for sale; and an envelope of newspaper cuttings and other material concerning the family collected by Geoffrey Parsons, c.1915-55. [For letters to Geoffrey Parsons from his uncle, Sir Charles Parsons, see Section R.]

Administrative correspondence relating to the prisoner of war relief scheme set up at Birr Castle under the patronage of Lady Rosse; postcards and letters of thanks from the prisoners of war from Irish regiments (but predominantly the Irish Guards) interned in Germany; and acknowledgment postcards of parcels received from same.