| "Eastig a Deena": a bilingual O'Connellite ballad | Holohan, Patrick | Article in Journal | | 2011 |
| 'The novel and atrocious offence of throwing vitriol' : combination violence in early nineteenth century | Holohan, Patrick | Article in Journal | | 2007 |
| Cill Mhuire na nGall : a history of Kilmurry, 1891-1991 | | Monograph or Collective Volume | Kilmurry Centenary Committee | 1991 |
| Cork Courthouse : The Pains, the Deanes, the stonecutters; incl. Archaeological excavations at Cork City Courthouse 2003 by Maurice F. Hurley | Holohan, Patrick | Article in Journal | | 2006 |
| Daniel O'Connell and the Dublin trades : a collision, 1837-8 | Holohan, Patrick | Article in Journal | | 1975 |
| Daniel O'Connell and trade unions | Holohan, Patrick | Thesis | | 1968 |
| John Walsh, nineteenth-century Cork anti-Newtonian | Holohan, Patrick | Article in Journal | | 2018 |
| Kinsale borough and Cork county paliamentary elections 1832 : politics and broadsheets | Holohan, Patrick | Article in Journal | | 2004 |
| The Cork Historical and Archaeological Society : foundation and consolidation, 1891-1943 | Holohan, Patrick | Article in Journal | | 1991 |
| The destruction of Farsid potato mill 1837, and an associated ballad | Holohan, Patrick | Article in Journal | | 1996 |
| Two controverted Cork parliamentary elections and a broadsheet poem in the Irish language | Holohan, Patrick | Article in Journal | | 2008 |