| 'What did I die of?': the deaths of Parnell, Wilde... and other literary pathologies | Lyons, J. B. (John Benignus) | Monograph or Collective Volume | | 1991 |
| A forgotten Limerick genius | Hannan, Kevin | Article in Journal | | 1987 |
| A rediscovered letter of Sylvester O'Halloran to Dr de Salis | Lyons, Claire E. | Article in Journal | | 2007 |
| An imperial harbinger: Sylvester O'Halloran's 'General History' (1778) | Lyons, Clare E. | Article in Journal | | 2015 |
| Celtic myth as perceived in eighteenth and nineteenth-century literature in English | Seaman, A. T. | Article in Book | | 1992 |
| Fostering an Irish identity through art: a letter from Sylvester O'Halloran (1728-1807) to James Barry (1741-1806) in May 1791 | Lyons, Claire E. | Article in Journal | | 2010 |
| Playing Catholic against Protestant : British intervention in Catholic relief in Ireland, 1778 | Lyons, Claire | Article in Journal | | 2013 |
| Re-imagining the Conquest: Contested Histories | O'Halloran, Clare | Article in Journal | | 2019 |
| Sylvester O'Halloran's influence on medicine in eighteenth-century Ireland | Grace, Pierce A. | Article in Journal | | 2023 |
| Sylvester O'Halloran, 1728-1807 | Lyons, J. B. (John Benignus) | Article in Journal | | 1989 |
| Sylvester O’Halloran’s General History (1778): Irish Historiography and the Late Eighteenth-Century British Empire | Lyons, Claire E. | Thesis | | 2011 |
| The letters of Sylvester O'Halloran | Lyons, J. B. (John Benignus)O'Halloran, Sylvester | Article in Journal | | 1962 |
| Three unpublished letters of Sylvester O'Halloran | O'Halloran, Sylvester, 1728-1807 | Article in Journal | | 2009 |