| 'Slane in Bregia', County Meath : its friary and hermitage | Westropp, Thomas Johnston | Article in Journal | | 1902 |
| A survey of the ancient churches in the county of Limerick | Westropp, Thomas Johnston | Article in Journal | | 1904 |
| Archaeology of the Burren : prehistoric forts and dolmens in north Clare | Westropp, Thomas Johnston | Monograph or Collective Volume | Clasp Press | 1999 |
| Brasil and the legendary islands of the North Atlantic : their history and fable : a contribution to the 'Atlantis' problem | Westropp, Thomas Johnston | Article in Journal | | 1912 |
| Brazil and the legendary islands of the North Atlantic : their history and fable : A contribution to the 'Atlantis' problem | Westropp, Thomas Johnston | Article in Journal | | 1913 |
| Early Italian maps of Ireland from 1300 to 1600, with notes on foreign settlers and trade | Westropp, Thomas Johnston | Article in Journal | | 1912 |
| Ennis abbey and the O'Brien tombs | Westropp, Thomas Johnston | Article in Journal | | 1895 |
| Folklore of Clare : a folklore survey of county Clare and county Clare folk-tales and myths | Westropp, Thomas JohnstonÓ Crualaoich, Gearóid | Monograph or Collective Volume | Clasp Press | 2000 |
| Notes on the Armada ship lost on the coast of Clare, 1588 | Westropp, Thomas Johnston | Article in Journal | | 1889 |
| On the external evidences bearing on the historic character of the 'Wars of Torlough' by John, son of Rory MacGrath | Westropp, Thomas Johnston | Article in Journal | | 1902 |
| Paintings at Adare 'abbey', County Limerick | Westropp, Thomas Johnston | Article in Journal | | 1915 |
| The battle of Dysert O'Dea, May 10, 1318 | Westropp, Thomas Johnston | Article in Journal | | 1918 |
| The churches of County Clare and the origin of the ecclesiastical divisions in that county | Westropp, Thomas Johnston | Article in Journal | | 1900 |
| The Clog an Oir, or bell shrine of Scattery | Westropp, Thomas Johnston | Article in Journal | | 1900 |
| The Normans in Thomond | Westropp, Thomas Johnston | Article in Journal | | 1890 |