| Amhráin ghaeilge | Ua Cearnaigh, Seán | Article in Journal | | 1998 |
| B'iad a d'adhain an tine bheo | Ua Cearnaigh, Seán | Monograph or Collective Volume | Coiscéim | 1998 |
| Bean de Mhuintir Brooke a thug gean don Ghaeilge | Ua Cearnaigh, Seán | Article in Journal | | 1996 |
| Kickham agus Knocknagow | Ua Cearnaigh, Seán | Article in Journal | | 1997 |
| Liam de Noraidh agus an Cariul Nollag a chuim sé | Ua Cearnaigh, Seán | Article in Journal | | 1997 |
| Máirtín Ó Corrbuí: Sárúdar Gaeilge | Ua Cearnaigh, Seán | Article in Journal | | 2011 |
| Ministrí misniúla 1798 | Ua Cearnaigh, Seán | Monograph or Collective Volume | Coiscéim | 1998 |
| Miscellany : Minister réabhlóideach a chaith tréimhse i gCluain Meala : Seán Ua Cearnaigh | Ua Cearnaigh, Seán | Article in Journal | | 2002 |
| My years in English jails | O'Donovan Rossa, JeremiahUa Cearnaigh, Seán | Monograph or Collective Volume | Anvil Books | 1967 |
| Riobard Bheldon na hAmhráin | Ua Cearnaigh, Seán | Article in Journal | | 1996 |
| Roibeard Emmet agus 1803 : a chomrádaithe agus a chéastúnaigh | Ua Cearnaigh, Seán | Monograph or Collective Volume | Coiscéim | 2003 |
| Teachtaire Phadraig Sairseal | Ua Cearnaigh, Sean | Monograph or Collective Volume | Coiscéim | 2004 |
| Tir na nÓg agus Conal Cearnach | Ua Cearnaigh, Seán | Article in Journal | | 1996 |
| Turbulent days beneath Galteemore | Ua Cearnaigh, Seán | Article in Journal | | 1993 |