| Celtic Ireland | Mac Néill, Eoin | Monograph or Collective Volume | | 1921 |
| Early Irish laws and institutions | Mac Néill, Eoin | Monograph or Collective Volume | | 1935 |
| Prologomena to a study of the Ancient laws of Ireland. Introduction and notes by D.A. Binchy | Mac Néill, Eoin | Article in Journal | | 1967 |
| Saint Patrick | Mac Néill, Eoin | Monograph or Collective Volume | Clonmore & Reynolds | 1964 |
| The authorship and structure of the 'Annals of Tigernach' | Mac Néill, Eoin | Article in Journal | | 1914 |
| The law of status or franchise | Mac Néill, Eoin | Article in Journal | | 1923 |
| The Vita Tripartita of St. Patrick. 1. Later accretions. 2. Topographical importance | Mac Néill, Eoin | Article in Journal | | 1930 |