File of letters and email correspondence between Boyle and various contacts and colleagues regarding comments on lectures given by Boyle on international racism and other such matters relating to hate speech, intolerance and racism.
Private and business correspondence between Joe Burke and fellow musicians, friends, interested public. The first quarter is made up of correspondence between Burke and fellow Leitrim Céilí Band members, and proprietors of music venues and other business associates. The last quarter of documents is undated.
Mostly containing items of correspondence sent to George Gilmore, some reflecting Gilmore's political views, and his later activities as public speaker and contributor to the press.
Correspondence kept by the Language Freedom Movement, taking place among members, with sympathisers, and with members of the public undecided on their stance on the language question. There is also correspondence with supporters of Irish language restoration, and with public bodies including politicians, RTÉ, the Irish Association for Civil Liberties, and the Registrar of the European Court of Human Rights. The topics discussed in the correspondence are wide ranging, but include discussions on procedural and strategic matters, efforts to encourage public debate with their opponents, and engagement with political parties.
Mac an Bheatha's private and business correspondence comprises items mostly concerning his press work and other publications, some items from friends, and from the reading public. There are few drafts for outgoing letters. The main themes are the Irish language and its promotion in Irish society, and Irish history. Among notable correspondents there are Cardinal Ó Fiaich, Róisín Ní Mheara, Muiris Ó Droighneáin, Gabriel Rosenstock, Ciarán Ó Coigligh, Erna Bennett.