| 'Educate that you might be free' : childhood reading in Irish literary autobiography | O'Neill, Ciaran | Article in Book | Four Courts Press | 2014 |
| Bourgeois Ireland, or, on the benefits of keeping one's hands clean | O'Neill, Ciaran | Article in Book | | 2018 |
| Education, imperial careers, and the Irish Catholic elite in the nineteenth century | O'Neill, Ciaran | Article in Book | | 2012 |
| In search of excess: Lambert Blair and his appetites | O'Neill, Ciaran | Article in Book | | 2023 |
| Introduction | O'Neill, Ciaran | Article in Book | | 2013 |
| Introduction: Beyond the nation | | Article in Journal | | 2016 |
| Ireland, slavery and the Caribbean: Interdisciplinary perspectives | | Monograph or Collective Volume | Manchester University Press | 2023 |
| Irish elites in the nineteenth century | | Monograph or Collective Volume | Four Courts | 2013 |
| Literacy and education | O'Neill, Ciaran | Article in Book | | 2016 |
| Negotiating public history in the Republic of Ireland : collaborative, applied and usable practices for the profession | Cauvin, ThomasO'Neill, Ciaran | Article in Journal | | 2017 |
| Negotiating public history in the Republic of Ireland : collaborative, applied and usable practices for the profession | Cauvin, ThomasO'Neill, Ciaran | Article in Journal | | 2017 |
| Power and powerlessness in Union Ireland : life in a palliative state | O'Neill, Ciaran | Monograph or Collective Volume | Oxford University Press | 2024 |
| Power, wealth and Catholic identity in Ireland, 1850-1900 | O'Neill, Ciaran | Article in Book | | 2013 |
| Public history, invisibility, and women in the Republic of Ireland | Casserly, MaeveO'Neill, Ciaran | Article in Journal | | 2017 |
| Rule Etonia : educating the Irish Catholic elite 1850-1900 | O'Neill, Ciaran | Thesis | | |
| The Irish schoolboy novel | O'Neill, Ciarán | Article in Journal | | 2009 |
| The public history of slavery in Dublin : the Sir John T. Gilbert Annual Commemorative lecture | O'Neill, Ciarán | Monograph or Collective Volume | Dublin City Library and Archive | 2022 |