| 75 years of music: Waterford Music Club, 1942-2017 | Grogan, Patrick | Article in Journal | | 2019 |
| A Failed Bank of Waterford in the Eighteen-Hundreds | Grogan, Patrick | Article in Journal | | 2017 |
| An old Waterford graveyard and the Dobbyns of Ballynakill | Grogan, Pat | Article in Journal | | 2005 |
| Ardkeen House | Grogan, Pat | Article in Journal | | 2013 |
| Ballygunner Temple | Grogan, Patrick | Article in Journal | | 2008 |
| Building a frontier? The architecture of the military orders in medieval Ireland | Grogan, PatO'Keeffe, Tadhg | Article in Book | | 2015 |
| Letter from a war zone | Grogan, Patrick | Article in Journal | | 2011 |
| Lisa Gallagher [1914-95] | Grogan, Pat | Article in Journal | | 1996 |
| Niall Byrne | Grogan, Pat | Article in Journal | | 2012 |
| Some aspects of Lemuel Cox's bridge | Grogan, Pat | Article in Journal | | 1999 |
| The Sherlocks of Waterford | Grogan, Pat | Article in Journal | | 2000 |
| Waterford poison case in 1899 | Grogan, Patrick | Article in Journal | | 2016 |