| 500 years of Irish silver : an exhibition at the National Museum of Ireland | Delamer, Ida,O'Brien, Conor, 1933- | Monograph or Collective Volume | Wordwell in association with the National Museum of Ireland | 2005 |
| A celebration of Limerick's silver | | Monograph or Collective Volume | Collins Press in association with the Hunt Museum | 2007 |
| A Kildare freedom box | O'Brien, Conor, 1933- | Article in Journal | | 1987 |
| Cork silver and gold : four centuries of craftsmanship | Bowen, John R.O'Brien, Conor, 1933- | Monograph or Collective Volume | Collins Press | 2005 |
| Feagh McHugh O'Byrne : firebrand of the Wicklow mountains | O'Brien, Conor, 1933- | Article in Journal | | 2000 |
| Rathdrum : a pictorial history | | Monograph or Collective Volume | Rathdrum Historical Society | 2002 |
| The Byrnes of Ballymanus | O'Brien, Conor, 1933- | Article in Book | | 1994 |
| The Byrnes of Ballymanus and the Gabhal Raghnaill connection | O'Brien, Conor, 1933- | Article in Journal | | 1998 |
| The diary of Edward Colclough Byrne | O'Brien, C.O'Brien, Conor, 1933- | Article in Journal | | 1996 |
| The diary of Edward Joseph Colclough Byrne, part 2 | Byrne, Edward Joseph ColcloughO'Brien, Conor, 1933- | Article in Journal | | 1997 |
| The production of silver in late-Georgian Dublin | FitzGerald, Alison,O'Brien, Conor, 1933- | Article in Journal | | 2001 |