Correspondence between Tomás Mac Árdghail, Feis Muirtheimhne Dún Dealgan, An Cheárd Scoil, Dún Dealgan and Coiril Ó Mathúna asking for three copies of "The Workhouse Ward" by Lady Gregory. Coiril sends one copy and hopes that he will be able to make other copies from it [in Irish].
Correspondence between Tomás Ó Raifeartaigh, 118 North Strand Road, Baile Átha Cliath and Coiril Ó Mathúna discussing the possibility of using the hall to stage a literary presentation. In reply Coiril gives him the capacity of the hall, and states that the hall will not be available if the production is in English [in Irish].
Correspondence between Tomás Ó Treasaigh, Cill Chiarain, Conamara, Co. na Gaillimhe and Coiril Ó Mathúna, asking for a copy of the script for their last play. Coiril replies, asking what play he has in mind [in Irish].
Correspondence between Tomas Ua Conceanainn and Stiophán Bairéad. Born on Inis Mhean he was educated in the Patrician School in Galway. Went to the States with his brother 0n 1885, he returned thirteen years later, becoming one of the organisers for the G
Correspondence between Tomás Ua Grianáin, Brainse Bairm-Oideachais, Teach Talbbóid, Baile Átha Cliath, to Maírín Nic Alasdair, asking for the hire of the hall for a course which they are running. In her copy reply Maírín Nic Alasdair encloses an invoice for same [in Irish].
Correspondence between Tony Ó Dálaigh, Oifig an Aire Oideachais, Baile Átha Cliath and Coiril Ó Mathúna, asking if they can stage "The Barber of Seville" in the Taihdhearc in July. Coiril tells him that it is fine [in Irish].
Correspondence between Tony Ó Dálaigh, An Damer, 14 Plás Naomh Treasa, Glasnaoin, Áth Cliath and Coiril Ó Mathúna, saying that they would not be able to go to Galway until after Christmas, and asking if they could accommodate them. Coiril suggests the 9th January as a date, and gives the prices of the seats that they usually charge [in Irish].
Correspondence between Traolach Ó hAonghusa, Teach Shiniadaín, 13 Bóthar Northumbar, Áth Cliath, and Coiril Ó Mathúna. He offers his services as a producer for An Taibhdhearc, or even for one or two plays for them (22 June 1956). In reply to a letter from Coiril he gives an account of his work so far, and in reply Coiril states that the Directors were willing to hire him as producer for three months (9 Aug 1956) [in Irish].
Correspondence between Traolach Ó hAonghusa, 8 Árd na Mara, Bóthar na Trá, and Coiril Ó Mathúna, relating to the rivalry of directors and managers, and the effect this had on the Siamsa. They arrange meetings with the directors, with Traolach complaining about the situation [in Irish].
Letter from Traolach Ó hAonghusa, 8 Ard na Mara, Bóthar na Trá, Gaillimh to Coiril Ó Mathúna, c/o The Ivy Hotel, Eyre Street, Galway City, relating to a special meeting of the Directors held the previous Saturday that didn't include the Manager and the Producer. He asks a number of questions, and seeks to justify himself. He wants to know Coiril's own opinion in relation to what is going on between himself and the directors. He comments on other members of the company and asks where is the policy for the current year. He ends by commenting that the board have acknowledged that the Producer is the person responsible for bringing improvements for An Taibhdhearc, but that they need to allow him to be able to do his job [in Irish].