| "Laoi Chab an Dosáin" : background to a late Ossianic ballad | Watson, Seosamh | Article in Journal | | 1990 |
| Árais ársa agus agallaimh fhileata : Cúrsaí creidimh is polaitíochta in Ultaibh san 18ú haois. | Watson, Seosamh | Article in Book | | 2016 |
| Boats, bibles and boyans: Gaelic language and lore in Easter Ross | Watson, Seosamh | Article in Book | | 2019 |
| Coimhlint an dá Chultúr - Gaeil agus Gaill : i bhfilíocht Ghúige Uladh san ochtú haois déag | Watson, Seosamh | Article in Journal | | 1988 |
| Columba | Watson, Seosamh | Article in Book | | 2019 |
| Dúchas Naomh Colm Cille in Éirinn agus in Albain | Watson, Seosamh | Article in Journal | | 2011 |
| Féilscríbhinn Thomáis de Bhaldraithe | | Monograph or Collective Volume | Coiscéim | 1986 |
| Gaeilge na hAlban | Watson, Seosamh | Article in Book | Roinn na Sean-Gaeilge, Coláiste Phádraig, Maigh Nuad | 1994 |
| Gleann Cholm Cille an áit agus a naomh|Glencolmcille its places and its saint | | Monograph or Collective Volume | Oideas Gael | 2019 |
| In memoriam : Máire Rua Uí Mhaí 1906-2001 | Watson, Seosamh | Article in Journal | | 2001 |
| Irish satirical verse in the eighteenth century : reading the northern poets | Watson, Seosamh | Article in Book | | 2013 |
| Seamus Ó Duilearga's Antrim notebooks | Watson, Seosamh | Article in Journal | | 1987 |
| Seamus Ó Duilearga's Co. Antrim notebooks | Watson, Seosamh | Article in Journal | | 1984 |
| The feast days of the Blessed Virgin: Séamas Mac Cuarta's forgotten 'decade' | Watson, Seosamh | Article in Book | | 2019 |
| Treasures of the National Folklore Collection / Seoda as cnuasach Bhéaloideas Éireann | | Monograph or Collective Volume | [Comhairle Bhéaloideas Éireann] | 2010 |
| ‘Ag milleadh tána’: mórfhilí Oirialla agus an aoir san 18ú haois. | Watson, Seosamh | Article in Book | | 2018 |