| "I will do myself the pleasure of now writing to you": Louisa Conolly's letters to her sister Sarah Bunbury | Twomey, Brendan | Article in Book | | 2018 |
| Dublin in 1707 : a year in the life of the city | Twomey, Brendan | Monograph or Collective Volume | Four Courts | 2009 |
| Financing speculative property development in early eighteenth-century Dublin | Twomey, Brendan | Article in Book | | 2010 |
| Middle-class Protestants in Dublin city 1870-1930 : representation, migration and perseverance | Twomey, Brendan | Article in Book | | 2016 |
| Sir John T. Gilbert : life, works and contexts | Twomey, Brendan | Monograph or Collective Volume | Dublin City Public Libraries | 2013 |
| Sir John T. Gilbert and the search for Ireland's 'original history' in the nineteenth century | Twomey, Brendan | Article in Book | | 2013 |
| Smithfield and the parish of St. Paul, Dublin, 1698-1750 | Twomey, Brendan | Monograph or Collective Volume | Four Courts | 2005 |
| The perjury trial of Patrick Hurly of Moughna, Co. Clare : elite Catholic responses to the emerging Protestant ascendancy | Twomey, Brendan | Monograph or Collective Volume | Four Courts Press | 2024 |
| ‘The receiver-general is not in cash to pay …’: the financial travails of Dublin Corporation, 1690–1760 – causes, actions and political impact | Twomey, Brendan | Article in Book | | 2022 |