| A Festschrift comes to light! | Bellew, SéamusGosling, Paul | Article in Journal | | 2021 |
| Aspects of monumental heraldry in the Drogheda area | Bellew, Séamus | Article in Book | | 2023 |
| Coats of Arms and the Bellew family | Bellew, Séamus | Article in Journal | | 2004 |
| Collon's churches | Bellew, SéamusRoe, Séamus | Article in Journal | | 2015 |
| Decorated 'Garvey' gravestones in County Louth | Bellew, Séamus | Article in Journal | | 2020 |
| Decorated gravestones in County Louth by Patrick Corrigan | Bellew, Séamus | Article in Journal | | 2018 |
| Drogheda churches : heraldry and memorial inscriptions | Bellew, Séamus | Article in Journal | | 2007 |
| Drogheda churches: heraldry and memorial inscriptions | Bellew, Séamus | Article in Journal | | 2008 |
| Gravestone inscriptions in Irish in County Louth | Bellew, SéamusRoss, Noel | Article in Journal | | 2014 |
| Heraldic Gateways a Foretaste of Splendours to come | Bellew, Séamus | Article in Journal | | 2024 |
| Heraldry in St Mary's Cathedral | Bellew, Séamus | Article in Journal | | 2010 |
| Heraldry in St Mary's churchyard, Tuam | Bellew, Séamus | Article in Journal | | 2011 |
| Heraldry in St Peter's R.C. Church, West Street, Drogheda | Bellew, Séamus | Article in Journal | | 2014 |
| Heraldry in the Cathedral of the Assumption, Tuam | Bellew, Séamus | Article in Journal | | 2009 |
| Heraldry in the graveyard at Temple Jarlath, Tuam | Bellew, Seamus | Article in Journal | | 2012 |
| Heraldry of the Somerville and other families at Kentstown, Co. Meath | Bellew, Seamus | Article in Journal | | 2011 |
| Inscriptions and heraldry from St Mary's Church, Ardee, County Louth | Bellew, Séamus | Article in Journal | | 2014 |
| Inscriptions and heraldry from St Michael's Church, Charlestown, County Louth | Bellew, Seamus | Article in Journal | | 2012 |
| Inscriptions and heraldry in St Brigid's church, Beaulieu | Bellew, Séamus | Article in Journal | | 2013 |
| Inscriptions and heraldry in St Mary's Church, Castlebellingham and in St John the Baptists's Church , Dunany, Co. Louth | Bellew, Séamus | Article in Journal | | 2009 |
| Mc Clintock inscriptions and heraldry at Drumcar | Bellew, Séamus | Article in Journal | | 2005 |
| Nineteenth and twentieth century ecclesiastical heraldry in the Archdiocese of Tuam | Bellew, Seamus | Article in Journal | | 2015 |
| St Mary's Church, Ballymascanlan | Bellew, Séamus | Article in Journal | | 2017 |
| The 1755 Louth Election Medal | Bellew, Séamus
| Article in Journal | | 2014 |
| The Rent Roll of Wallop Brabazon (1800) | Bellew, Séamus | Article in Journal | | 2021 |
| The seventeenth century Reliquary of St Oliver Plunkett at the Siena Convent, Drogheda | Bellew, Séamus | Article in Journal | | 2011 |
| Tuam and Bermingham heraldic connections in Clonbern | Bellew, Seamus | Article in Journal | | 2014 |
| War of Independence and Civil War memorial iInscriptions in County Louth, 1916-1923 | Bellew, Séamus | Article in Book | | 2017 |