| After 1798 | Cantwell, Ian | Article in Journal | | 1998 |
| Anthropozoolgical relationships in late medieval Dublin | Cantwell, Ian T. | Article in Journal | | 2001 |
| Clohoge | Cantwell, Ian | Article in Journal | | 1995 |
| Crime and outrage | Cantwell, Ian | Article in Journal | | 1996 |
| Derralossary parish | Cantwell, Ian T. | Article in Journal | | 1990 |
| Famine in Derrylossary | Cantwell, Ian | Article in Journal | | 1997 |
| Floods and consequences | Cantwell, Ian | Article in Journal | | 2004 |
| Friends in times of turmoil : the story of consul Dobrzynski, the first Polish diplomat to Ireland | Cantwell, Ian | Monograph or Collective Volume | Embassy of the Republic of Poland in Dublin | 2017 |
| Glendalough estate and the Hugo's | Cantwell, Ian T. | Article in Journal | | 1991 |
| Holy well at Glasnamullen | Cantwell, Ian | Article in Journal | | 2005 |
| Local heroes | Cantwell, Ian | Article in Journal | | 1996 |
| Lugduff Hotel... local arson incident | Cantwell, Ian | Article in Journal | | 2005 |
| Memorials of the dead. Vol.11, South Dublin | Cantwell, Brian J.Cantwell, Ian T. | Monograph or Collective Volume | Brian J. Cantwell | 1990 |
| The gravestone inscriptions of Clare Ireland up to 1901 | Cantwell, Ian T. | Article in Book | | 2005 |
| The graveyards of west Mayo | Cantwell, Ian T. | Article in Journal | | 1990 |
| The trial of Patrick Murray : a puzzle and its aftermath | Cantwell, Ian T. | Article in Journal | | 1989 |
| Trials and tribulations | Cantwell, Ian T. | Article in Journal | | 1992 |
| Two 18th century Wexford newspapers | Cantwell, Ian T. | Article in Journal | | 1986 |
| Waclaw Tadeusz Dobrzynski - the man who got Douglas Hyde into trouble | Cantwell, IanSekowska-Moroney, Nicola | Article in Journal | | 2017 |
| Wicklow through the Millennia | Cantwell, Ian | Article in Journal | | 2003 |