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).

Letters to and from Theodora Trench between 1918 and 1922.
The majority of the letters were sent by Sheelah Trench.The letters cover a wide variety of topics.

One reoccurring theme throughout the letters are Sheelah's concerns over the 'Sinn Feiners' actions in Ireland. A letter dated Easter Sunday 1920 elaborates further, 'We hear that the Moneygall Police Barrack has been burnt down, besides Dunkevin, Ballacymackey and many other. That, and destroying Income Tax and other Government Offices, seems to have been the Sinn Feiners game for Easter Monday'.

Sheelah also includes letters and newspaper clippings that she believes may be of interest to Theodora. One such letter dated 24 February 1920 from Mr Hill, P.O.W Staff, Famagusta Cyprus to Benjamin Bloomfield Trench describes his experience working at a Prisoner of War camp in Cyprus and working alongside Irish soldiers.

Letters to the Viscountess de Vesci, mother of the sixth earl, to her brother-in-law, the Hon. Geoffrey L. Parsons, and to the agent for the Rosse estates, Toler R. Garvey Junior, (the only person permanently on the spot at Birr during the minority of the sixth earl), concerning the Civil War as it affected Birr Castle and other places; and also including a letter from the Countess of Bandon about the destruction of Castle Bernard, Co. Cork, and the kidnapping of her husband, Lord Bandon, 1921. The principal topic however, is the Free State government’s responsibility to the Rosse family for loss and damage incurred as a result of the Free State army’s occupation of Birr Castle from 1922 to 1924, which the shrewd and resourceful Garvey construes as extending to the cost of Lord and Lady de Vesci’s London house, No. 1 Hyde Park Street. Included in the bundle is a copy of a letter from Garvey to the Irish Land Commission arguing that compulsory acquisition of any more of the home farm at Birr would serve as a major disincentive to the sixth earl’s taking up residence and therefore giving widespread employment there on his coming-of-age, 1926.

Includes quotation for removal of six vans of furniture from Birr Castle to London by John Dooly, & Sons, Birr (April 1923)

Includes list of goods taken over by the National Army 28th September 1923, Property of the Trustees of the Earl of Rosse. Value of £235.16.0

Includes draft claim against Free State Government seeking rent and remedy £3000 and rent of Hyde Park (£600).

Includes letter from Office of Public Works settling claim for £3502.2.11 (7 August 1925)

Includes letter from Captain J.F. Hollins, Quartermaster No 2 Brigade, Athlon to Toler Garvey: ‘I wish to inform you that the Troops presently in occupation of the castle will evacuate same as from the 28th inst. In accordance with our regulations it will be necessary for a representative of the Owner, a representative from the Board of Works and of the Military Authorities to examine the premises after evacuation and compile a report as to its condition in comparison to that in which it was taken over by the Military (12 August 1924)

Includes a list by A. Panton Watkinson, painter and decorator, Stephens Green, Dublin, of wear and tear and damage in Birr Castle due to the military occupation. (July 1923)

Includes list of articles missing from Birr Castle May 1927.

Also includes letter from the Committee involved in arranging a plaque to be erected at the archway to the front of Birr Castle in memory of the three young men executed by Free State Troops in 1923. Appends text of the address given by Margaret Hogan, local historian, on the events of 1923. (2003)

Typescript of memoir titled ‘Do You Remember’. Recounts the life in Birr and covers the following subjects: soldiers from Birr returning from World War I (1918), the Treaty (1921), occupation of Free State Troops of ‘The Gorm' (the workhouse) in Birr (1922), burning of Crinkle Barracks (1922) and other reminiscences of life in Birr from 1930s to 1980s.

Report for year ending June 1919 outlining a remittance of £10,250 to Lord Digby, the increased amount being ascribed to revenue derived from the woods, particularly mature Scotch pine from Clonad Wood to a firm of match-makers. Remarks that although Ireland ‘remains in a disturbed an unsatisfactory condition this immediate neighbourhood has been very free from agitation and outrage and from a continuance of high prices for all agricultural produce and abundant crops, the Irish farmer is enjoying an era of unprecedented prosperity.’