| Father Timity McCarthy : parish priest and patriot of Kilmeen Castleventry Parish, Co. Cork | O'Leary, Daniel, 1961- | Monograph or Collective Volume | Daniel O'Leary | 2006 |
| Irish-Canadian identity, Imperial nationalism. Irish book history and print culture in Victorian Quebec | O'Leary, Daniel | Article in Journal | | 2007 |
| Kilmeen and Castleventry Parish, Co. Cork | O'Leary, Daniel | Monograph or Collective Volume | Daniel O'Leary | 1975 |
| Some notes on the history of Rathcreedan, County Dublin | McCabe, BrianO'Leary, Dan | Article in Journal | | 2018 |
| The O'Mores, Lords of Laois | O'Leary, Dan | Article in Journal | | 2012 |