| An old-Irish tract on the privileges and responsibilities of poets | Gwynn, E.J. (Edward John) | Article in Journal | | 1946 |
| Book of Armagh : The Patrician documents | | Monograph or Collective Volume | | 1937 |
| Catalogue of the Irish manuscripts in the library of Trinity College, Dublin | Abbott, T. K.Gwynn, E.J. (Edward John) | Monograph or Collective Volume | Hodges Figgis; Longmans Green | 1921 |
| Fragmentary annals from the west of Ireland | | Article in Journal | | 1926 |
| Notes on the Irish penitential | Gwynn, E.J. (Edward John) | Article in Journal | | 1938 |
| The Book of Armagh : the Patrician documents | | Monograph or Collective Volume | The Stationery Office [for the Irish Manuscripts Commission] | 1937 |
| The manuscript known as the Liber Flavus Fergusiorum | Gwynn, E.J. (Edward John) | Article in Journal | | 1906 |
| The metrical Dindshenchas | Gwynn, E.J. (Edward John) | Monograph or Collective Volume | Royal Irish Academy | 1991 |
| The monastery of Tallaght | | Article in Journal | | 1911 |
| The protestant inheritance and the new Ireland | Gwynn, E.J. (Edward John) | Article in Book | | 2016 |
| The Rule of Tallaght | | Article in Journal | | 1927 |