Files of letters between Etienne Rynne and others discussing matters relating to Irish and international archaeology and heritage. The arrangement reflects two formats of arrangement of letters by Etienne Rynne. Files are partly arranged by decade in which they were received. Other files are arranged by the person in correspondence within the file. Naming conventions have been retained.

Letters from Various writers, theatre practitioners and members of the Public to Patricia Burke-Brogan.
E-mail correspondence with Theatre Companies and Publishers.
Correspondence from the Listowel Print Biennale and the International Women's Playwright Conference, Galway.

Correspondence with Irish Universities in relation to talks/ conferences.
Correspondence with Academics such as Charlotte Headrick, James Smith, Eileen Kearney and Judy Murphy and their papers on Eclipsed.
Correspondence with Irish Universities in relation to talks/ conferences.
Correspondence with Katherine O'Donnell regarding the UCD Magdalene Oral History Project.
Various correspondence with the public about the rights for Eclipsed and staging productions.

File of TS and MS letters between Etienne Rynne and others including Richard Hall; Donal Bateson; A.T. Lucas; John P. McCormack; A Patterson; Angela Davoren; Joseph Monahan, Alex Paterson, Helen Spelman, and Arthur [ ], University of Southampton. Sites discussed include excavations at Ballynagilly, Co. Tyrone; School House at Newtownhamilton, Newry, Co. Down; the history of the name 'Kelly' in Ireland; standing stone at Tullyvarraga, Co. Clare, and a stone jar found in Co. Clare.

File 1 contains extensive correspondence between Rynne and Joseph Raftery of the National Museum of Ireland, discussing items of archaeological significance at length and also items acquired by the NMI.

File of TS and MS letters between Etienne Rynne and others including Bruce Savage; Thomas Delaney; S.A. Danker; Prof. A.J. Cain; Conor Prendergast, Joseph Raftery; and Martin Timoney.

File of MS and TS letters between Etienne Rynne and others including Geoffrey Galway. Joseph Raftery (National Museum of Ireland); [Jeanne] Irish PEN, Belfast; A.T. Lucas, National Museum of Ireland; Ráth Cairn Gaeltacht, Co. Meath; Dr. J.B. Swan; and other individuals.

File of MS and TS letters between Etienne Rynne and others including Prof. L. Charles (NCAD, Dublin); Oliver Snoddy (National Museum of Ireland); A.T. Lucas (National Museum of Ireland); Rev. T.V. Macnamara; John Counihan; Madame Francoise Kergourlay; J. Sournia; [Evelyn] Montague, wife of poet John Montague; Michael McGee.

File of MS and TS letters between Etienne Rynne and others including Lena Birmingham of the Irish Countrywomen's Association; Patrick Tuffy; T Shiels; Alan Tyler; Brian F. O'Carroll; Elizabeth Shee; Clifford D. Long; Hillary Pyle; Mayo Archaeological and Historical Society; John Waldron, Old Tuam Society; Ronan Doherty; Mary Cradock; Douglas Bennett; Colette Farrell; Gerald Masters; Mrs. H. Dunscombe; Kilkenny Archaeological Society; Tom Steel, Theo Snoddy, among others.

File of MS and TS letters between Etienne Rynne and others including Barry Lally; M. MacMahon; A.T. Lucas, National Museum of Ireland; Sandy [ ] National Museum of Antiquities of Scotland; and other individuals.

File of MS and TS letters between Etienne Rynne and others including Eileen Egan; Arthur Rich; Brian Flynn; Brendan Flynn; Liam S. Gógan; J. Manetta; Lee Schlegel; Judy Reeves; Nell [ ]; Gerry Noble; Brendan Russell; Hubert Mahoney, Jacqueline O'Hare and others.

File of MS and TS letters between Etienne Rynne and others including Aideen Ireland; Nicholas Maxwell; Mura Kenny; Barbara Raw; Deborah Wheeler; John C. Nolan; The Office of Public Works regarding excavations of human bones at a church site in Abbeyknockmoy in Co. Galway (1983); Howard Clarke; Máire Sweeney; James Mitchell; H.J. Madson (Denmark); Henri Carre; Diarmuid Ó Drisceoil; Dorothy Healy; Michael Ryan; Finbarr Moore; John Waddell; Tom Higgins; Guy Monteith; Bob Perry and others.
Letters also discuss the list of honorary doctoral degrees issued by the National University of Ireland, where discussion is made on Gate Theatre founder Michael MacLiammóir who died before he received his degree.