| Annála ríoghachta Éireann : Annals of the Kingdom of Ireland, by the four masters, from the earliest period to 1616. 7 vols. | | Monograph or Collective Volume | Hodges & Smith | 1851 |
| Annals of Ireland : Three fragments, copied from ancient sources, edited with a translation and notes from a MS preserved in the Burgundian Library at Brussels | | Monograph or Collective Volume | | 1860 |
| Annals of Ireland, 1443-68. Trans. from the Irish by Dudley Firbasse, or Duald MacFirbis, for Sir James Ware in 1666 | | Article in Book | | 1846 |
| Annals of the kingdom of Ireland from the earliest times to the year 1616 | | Monograph or Collective Volume | De Búrca Rare Books | 1990 |
| Docwra's Derry : a narration of events in North-west Ulster, 1600-1604 | Docwra, Henry, 1st Baron Docwra of Culmore, bap. 1564, d. 1631 | Monograph or Collective Volume | Ulster Historical Foundation | 2003 |
| John O'Donovan's letters from County Fermanagh (1834) : letters containing information relative to the antiquities and families and places collected during the ordnance survey in 1834 | O'Donovan, John, 1806-1861 | Monograph or Collective Volume | St Davog's Press | 1993 |
| John O'Donovan's letters from county Londonderry (1834) : letters containing information relative to the antiquities of the county Londonderry collected during the progress of the Ordnance Survey | O'Donovan, John, 1806-1861 | Monograph or Collective Volume | Ballinascreen Historical Society | 1992 |
| Mac Con Midhe, Giolla Brighde | | Article in Journal | | 1849 |
| Miscellany of the Celtic Society | | Monograph or Collective Volume | | 1849 |
| Ordnance Survey letters for Co. Kildare | O'Donovan, John, 1806-1861 | Article in Journal | | 1942 |
| Ordnance Survey letters for county Kildare | O'Donovan, John, 1806-1861 | Article in Journal | | 1949 |
| Ordnance Survey letters for Kildare | O'Donovan, John, 1806-1861 | Article in Journal | | 1952 |
| Poem on the battle of Dun (1260). | MacConmidhe, Gilla-Brighde | Article in Book | | 1849 |
| Poem on the battle of Dun, 1260 | Mac Con Midhe, Giolla Brighde | Article in Book | | 1849 |
| Some letters of Dr. John O'Donovan | O'Donovan, John, 1806-1861
| Article in Journal | | 1940 |
| The antiquities of the County of Kerry | O'Donovan, John, 1806-1861 | Monograph or Collective Volume | Royal Carberry Books | 1983 |
| The book of rights | | Monograph or Collective Volume | | 1847 |
| The topographical poems of John O'Dubhagain and Giolla na naomh Ó hUidhrin | | Monograph or Collective Volume | Irish Archaeological and Celtic Society | 1862 |
| The tribes and customs of Hy-Many, commonly called O'Kelly's country | | Monograph or Collective Volume | Tower Books | 1976 |
| Tracts relating to Ireland, 1 | | Monograph or Collective Volume | | 1841 |
| Two letters of John O'Donovan | O'Donovan, John, 1806-1861 | Article in Journal | | 1954 |