| Airne Fingein | | Monograph or Collective Volume | Institiúid Ard-Léinn Bhaile Átha Cliath | 1953 |
| Cnuasach Chléire | Ó Buachalla , Breandán | Monograph or Collective Volume | Institiúid Ard-Léinn Bhaile Átha Cliath | 2017 |
| Filíocht Ghaeilge an Athar Maonas Ó Ruairc (c. 1658–1750) : Patrio idiomate a me composita' | | Monograph or Collective Volume | Scoil an Léinn Cheiltigh, Institiúid Ard-Léinn Bhaile Átha Cliath | 2018 |
| Smaointe Beatha Chríost. i. innsint Ghaelge a chuir Tomás Gruamdha Ó Bruacháin (fl. c.1450) ar an Meditationes vitae Christi | | Monograph or Collective Volume | Institiúid Árd-Léinn Bhaile Átha Cliath [Dublin Institute for Advanced Studies] | 1944 |
| The Impact of the Scandinavian invasions on the Celtic-speaking peoples c.800-1100 A.D. : introductory papers read at plenary sessions of the International Congress of Celtic Studies, held in Dublin, 6-10 July, 1959 | | Monograph or Collective Volume | Institiúid Ard-Léinn Bhaile Átha Cliath | 1975 |