| "Government sources said last night ..." : the development of the parliamentary press lobby in modern Ireland | Horgan, John, b. 1940 | Article in Book | University College Dublin Press | 2001 |
| "Neither good English nor good Irish" : bi-lingualism and identity formation in sixteenth-century Ireland | Carey, Vincent | Article in Book | Four Courts Press | 1999 |
| "Never any realm worse governed" : Queen Elizabeth and Ireland | Morgan, Hiram | Article in Journal | | 2004 |
| "Overmighty officers" : the Irish lord deputyship in the early modern British state | Morgan, Hiram | Article in Journal | | 1999 |
| "Un pueblo unido..." : the politics of Philip O'Sullivan Beare | Morgan, Hiram | Article in Book | Consejo Superior de Investigaciones Cientificas | 2002 |
| 'Faith & fatherland' in sixteenth-century Ireland | Morgan, Hiram | Article in Journal | | 1995 |
| 'Lawes of Irelande' : a tract by Sir John Davies | | Article in Journal | | 1993 |
| 'Making Ireland Spanish' : the political writings of Philip O'Sullivan Beare | Morgan, Hiram | Article in Book | Cork University Press | 2009 |
| 'Slán Dé fút go hoíche' : Hugh O'Neill's murders | Morgan, Hiram | Article in Book | | 2007 |
| 'Treason against traitors': Thomas Walker, Hugh O'Neill's would-be assassin | Morgan, Hiram | Article in Journal | | 2010 |
| A booke of questions and answers concerning the wars or rebellions of the kingdome of Ireland | Morgan, Hiram | Article in Journal | | 1994 |
| A scholar and a gentleman | Morgan, Hiram | Article in Journal | | 1993 |
| A Spanish news report of the battle of Benburb | Morgan, Hiram | Article in Journal | | 2013 |
| An unwelcome heritage : Ireland's role in British empire-building | Morgan, Hiram | Article in Journal | | 1994 |
| Beyond Spenser? A historiographical introduction to the study of political ideas in early modern Ireland | Morgan, Hiram | Article in Book | | 1999 |
| Birchensha's discourse | Morgan, Hiram | Article in Book | | 2004 |
| British policies before the British state | Morgan, Hiram | Article in Book | | 1996 |
| Calendars in conflict : dating the battle of Kinsale | Morgan, Hiram | Article in Journal | | 2002 |
| Contemporary English maps of the siege and battle of Kinsale | Morgan, Hiram | Article in Book | | 2004 |
| Dances with Dublin: George Catlin's 'Indian Gallery' | Morgan, Hiram | Article in Journal | | 2013 |
| Dingle 1589 - a visit be Elizabethan privateers | Morgan, Hiram | Article in Journal | | 2022 |
| Disaster of Kinsale | Morgan, Hiram | Article in Book | | 2004 |
| Empire-building an uncomfortable Irish heritage | Morgan, Hiram | Article in Journal | | 1993 |
| England's joy | Morgan, Hiram | Article in Book | | 2004 |
| Extradition and treason-trial of a Gaelic lord : the case of Brian O'Rourke | Morgan, Hiram | Article in Journal | | 1987 |
| Faith and fatherland or queen and country? : an unpublished exchange between O'Neill and the state at the height of the Nine Years War | Morgan, Hiram | Article in Journal | | 1994 |
| Festive Irishmen : an "Irish" procession in Stuttgart 1617 | Morgan, Hiram | Article in Journal | | 1997 |
| Gaelic lordship and Tudor conquest : Tír Eoghain, 1541-1603 | Morgan, Hiram | Article in Journal | | 2005 |
| Giraldus Cambrensis and the Tudor conquest of Ireland | Morgan, Hiram | Article in Book | | 1999 |
| Great deeds in Ireland: Richard Stanihurst's De rebus in Hibernia gestis | Stanihurst, Richard | Monograph or Collective Volume | Cork UP | 2013 |
| Hugh O'Neill - not guilty | Morgan, Hiram | Article in Journal | | 2010 |
| Hugh O'Neill and the nine years' war in Tudor Ireland | Morgan, Hiram | Article in Journal | | 1993 |
| Information, media and power through the ages | | Monograph or Collective Volume | University College Dublin Press | 2001 |
| Information, media and power through the ages : Historical Studies XXII | | Monograph or Collective Volume | University College Dublin Press | 2001 |
| Interview : the life of Brian | Morgan, Hiram | Article in Journal | | 2000 |
| Ireland 1518 : Archduke Ferdinand’s visit to Kinsale and the Dürer connection | Morgan, Hiram | Monograph or Collective Volume | Crawford Art Gallery | 2015 |
| Jordan Roche, Kinsale | Morgan, Hiram | Article in Book | | 2004 |
| Magnificence and massacre : Essex and the enterprise of Ulster, 1573-76 | Morgan, Hiram | Article in Book | | 2024 |
| Mid-Atlantic blues | Morgan, Hiram | Article in Journal | | 1992 |
| Milesians, Ulstermen and Fenians | Morgan, Hiram | Article in Journal | | 1991 |
| Missions comparable? the Lough Foyle and Kinsale landings of 1600 and 1601 | Morgan, Hiram | Article in Book | | 2004 |
| News from Ireland : Catalan, Portuguese and Castilian pamphlets on the Confederate War in Ireland | Morgan, Hiram | Article in Book | | 2013 |
| Our men in Mauritius: Lowry Cole and Pope Hennessy | Morgan, Hiram | Article in Journal | | 2015 |
| Parallel lives : a comparison between Jugurtha, king of Numidia and Hugh O’Neill, earl of Tyrone by Sir James Perrot | Morgan, Hiram | Article in Journal | | 2020 |
| Perrot's poison plot | Morgan, Hiram | Article in Journal | | 1998 |
| Policy and propaganda in Hugh O'Neill's connection with Europe | Morgan, Hiram | Article in Book | | 2010 |
| Political ideology in Ireland, 1541-1641 | | Monograph or Collective Volume | Four Courts | 1999 |
| Preferring papistry to protestantism : how the Reformation failed in Ireland | Morgan, Hiram | Article in Book | | 2018 |
| Reform and reaction in sixteenth-century Ulster | Morgan, Hiram | Article in Book | | 1994 |
| Rider's newsletter | Morgan, Hiram | Article in Book | | 2004 |
| Spanish armadas and Ireland | Morgan, Hiram | Article in Book | | 2001 |
| Sunday 5th June 1518 - the day the Renaissance came to Ireland | Morgan, Hiram | Article in Journal | | 2012 |
| The 1597 ceasefire documents | Morgan, Hiram | Article in Journal | | 1997 |
| The affair of the pictures | Morgan, Hiram | Article in Journal | | 2016 |
| The battle of Kinsale | | Monograph or Collective Volume | Wordwell | 2004 |
| The Big Book | Morgan, Hiram | Article in Journal | | 2019 |
| The colonial venture of Sir Thomas Smith in Ulster, 1571-1575 | Morgan, Hiram | Article in Journal | | 1985 |
| The deputy's defence: Sir William Fitzwilliam's Apology on the outbreak of the Nine Years War in Ireland | Morgan, Hiram | Article in Journal | | 2014 |
| The end of Gaelic Ulster : a thematic interpretation of events between 1534 and 1610 | Morgan, Hiram | Article in Journal | | 1988 |
| The fall of Sir John Perrot | Morgan, Hiram | Article in Book | | 1995 |
| The historiography and heritage of the battle of Kinsale | Morgan, Hiram | Article in Book | | 2004 |
| The Kinsale 'Wild Geese' | Morgan, Hiram | Article in Book | | 2004 |
| The life of Brian | Morgan, Hiram | Article in Journal | | 2000 |
| The long shadow of Seán O'Faoláin's 'Great O'Neill' | Morgan, Hiram | Article in Journal | | 2016 |
| The messenger in John Derricke's 'Image of Irelande' (1581) | Morgan, Hiram | Article in Journal | | 2007 |
| The real Red Hugh | Morgan, Hiram | Article in Book | | 2002 |
| The real Red Hugh | Morgan, Hiram | Article in Book | | 2002 |
| The Rothe collection: a legacy of the Counter-Reformation in Ireland | Morgan, Hiram | Article in Journal | | 2013 |
| The victor's version | Morgan, Hiram | Article in Book | | 2004 |
| Thomas Keneally : Australian for history | Morgan, Hiram | Article in Journal | | 2001 |
| Thomas Walker and the Earl of Tyrone | Morgan, Hiram | Article in Journal | | 2010 |
| Tom Lee : the posing peacemaker | Morgan, Hiram | Article in Book | | 1993 |
| True likenesses? The search for authentic portraits of the Great O'Neills | Morgan, Hiram | Article in Journal | | 2011 |
| Tyrone's rebellion : the outbreak of the nine years' war in Tudor Ireland | Morgan, Hiram | Monograph or Collective Volume | Boydell | 1993 |
| Ukraine - a brief history | Morgan, Hiram | Article in Journal | | 2022 |
| Ukraine - our eastern frontier | Morgan, Hiram | Article in Journal | | 2005 |
| Westward enterprise | Morgan, Hiram | Article in Journal | | 1998 |
| Writing up early modern Ireland | Morgan, Hiram | Article in Journal | | 1988 |