| 'Scenes that surround certain conflicts' : the literature of Peadar O'Donnell reconsidered | English, Richard, 1963- | Article in Book | | 1995 |
| 'Spiritual beyond the ways of men' : images of the Gael | Mac Poilin, Aodán | Article in Book | | 1995 |
| A divided community : the effect of cultural divisions | Robb, John | Article in Book | | 1992 |
| A flight from shadow : the life and work of Seosamh Mac Grianna | Ó Muirí, Pól | Monograph or Collective Volume | Lagan Press | 1999 |
| A lost hoard of Viking-age silver from Magheralagan, County Down | Briggs, C. S.Graham-Campbell, James A. | Article in Journal | | 1976 |
| A pottery by the Lagan : Irish creamware from the Downshire Pottery, Belfast 1787-c.1806 | Francis, Peter | Monograph or Collective Volume | Institute of Irish Studies, Queen's University Belfast | 2000 |
| A very English socialism and the Celtic fringe, 1880-1911 | Young, James D. | Article in Book | | 1995 |
| Aistí critice agus cultúir, 2 | Ó Doibhlin, Breandán | Monograph or Collective Volume | Lagan Press | 1997 |
| Ar an Cruacha sgus ar an Lagan | Ó Catháin, Séamas | Article in Journal | | 1982 |
| Ar na cruacha agus ar an Lagán | Ó Catháin, Séamas | Article in Journal | | 1983 |
| Aspects of the impact of the Ulster plantation on the Lagan, Co. Donegal | Garvey, Sean Mary | Thesis | | 1989 |
| Back to the River : the Lagan and Belfast in the twentieth century | Boal, F. W. (Frederick Wilgar) | Article in Book | | 2006 |
| Canon fodder : literary mythologies in Ireland | Deane, Seamus | Article in Book | | 1992 |
| Castlefin - at the base of the Lagan | Kerrigan, S. P. | Article in Journal | | 1956 |
| Chun doirne : rogha aistí | Titley, Alan | Monograph or Collective Volume | Lagan Press | 1996 |
| Clash of cultures : the effect of cultures | Wilson, Des | Article in Book | | 1992 |
| Dearth, death and disease: an analysis of mortality crises in five Lagan Valley parishes, 1700-1850 | Worthington, Patricia Ann | Thesis | | 1991 |
| Even without Irene : an autobiography | Greacen, Robert | Monograph or Collective Volume | Lagan Press | 1995 |
| Exploring the origins of EU peacebuilding in Northern Ireland through the role of John Hume and the European Parliament | Laganda, Giada : McLoughlin, Peter | Article in Journal | | 2024 |
| Fultons of the Lagan Valley in Ireland : with special reference to the family of Joseph Fulton of Killultagh House and a revision of the Fultons of Lisburn by Sir Theodore Hope | Fulton, J. Trevor | Monograph or Collective Volume | J. T. Fulton in association with Ulster Historical Foundation | 2009 |
| Going back : two Ulster theatres | Keyes, John | Monograph or Collective Volume | Lagan Press | 2001 |
| Grossbritannien-Ploetz : Geschichte Grossbritanniens und Irlands zum Nachschlagan | Hüttenberger, PeterWitz, Cornelia | Monograph or Collective Volume | Ploetz | 1993 |
| Heroic heart : a Charles Donnelly reader | Donnelly, Charles | Monograph or Collective Volume | Lagan | 2012 |
| Hidden Ulster : Protestants and the Irish language | Ó Snodaigh, Pádraig | Monograph or Collective Volume | Lagan Press | 1995 |
| Identities in Ireland : the historical perspective | Brown, Terence | Article in Book | | 1992 |
| Imagining the Titanic | Foster, John Wilson | Article in Book | | 1995 |
| In the days of the Lagan presbytery | Lecky, A. G. | Monograph or Collective Volume | [s.n.] | 1908 |
| Interface : flashpoints in Northern Ireland | Bingham, RichardHeatley, Colm | Monograph or Collective Volume | Lagan Press | 2004 |
| Internationalism and the Civil Rights Movement : an epitaph | Purdie, Bob | Article in Book | | 1995 |
| Irish unionist imagery, 1850-1920 | Jackson, Alvin | Article in Book | | 1995 |
| Lagan and Clyde shipbuilding | Moss, Michael S. | Article in Book | | 1996 |
| Language, literature and cultural identity : an Ulster-Scot perspective | Herbison, Ivan | Article in Book | | 1992 |
| Language, literature and cultural identity : Irish & Anglo-Irish | McMinn, Joseph | Article in Book | | 1992 |
| My mother-city | Dawe, Gerald, 1952- | Monograph or Collective Volume | Lagan Press | 2007 |
| My own place - Maigh Itha or the Lagan valley | Roarty, Leonard | Article in Journal | | 1986 |
| On the Waterfront | Boal, Marianne | Article in Journal | | 2008 |
| Once there was a community here : a Sailortown miscellany | Campbell, John | Monograph or Collective Volume | Lagan Press | 2001 |
| Once upon the Lagan : the story of the Lagan canal | Blair, May | Monograph or Collective Volume | Blackstaff Press | 1994 |
| Once upon the Lagan : the story of the Lagan Canal | Blair, May | Monograph or Collective Volume | Blackstaff Press | 1981 |
| Place name maps of the Lagan valley | Herring, Ivor | Article in Journal | | 1943 |
| Progressive bookmen : left-wing politics and Ulster Protestant writers | Longley, Edna | Article in Book | | 1995 |
| Returning to ourselves : second volume of papers from the John Hewitt International Summer School | | Monograph or Collective Volume | Lagan Press | 1995 |
| Rooted in Ulster : nine Northern writers | Greacen, Robert | Monograph or Collective Volume | Lagan Press | 2000 |
| Seasonal migration to the Lagan and Scotland | O'Dowd, Anne | Article in Book | | 1995 |
| Sent to Coventry : emigration and autobiography | Hughes, Eamonn | Article in Book | | 1995 |
| Socialism in Ulster | Patterson, Henry | Article in Book | | 1995 |
| Styles of belonging : the cultural identities of Ulster | | Monograph or Collective Volume | Lagan Press | 1992 |
| The East Donegal Border Petition and the Derry-Donegal Milk War 1934-8 | Beckton, Samuel Gary | Monograph or Collective Volume | Four Courts Press | 2023 |
| The economic history of the Lagan valley, 1800-50 | Green, E.R.R. | Thesis | | 1945 |
| The fate of ‘Identity’ : John Hewitt, W.R. Rodgers and Louis MacNeice | McDonald, Peter | Article in Book | | 1995 |
| The geophysical identification of a possible early medieval enclosure at Clagan, county Derry | McDermott, Siobhán | Article in Journal | | 2012 |
| The Lagan and its Presbyterianism | Lecky, A. G. | Monograph or Collective Volume | [s.n.] | 1905 |
| The Lagan navigation | McCutcheon, W. A. | Article in Journal | | 1962 |
| The Lagan valley : parish values in the early 14th century | Herring, Ivor J. | Article in Journal | | 1936 |
| The Lagan Valley, 1800-50 : a local history of the industrial revolution | Green, E. R. R. | Monograph or Collective Volume | Faber | 1949 |
| The linen houses of the Lagan Valley : the story of their families | Rankin, Kathleen | Monograph or Collective Volume | Ulster Historical Foundation | 2007 |
| The mart of ideas : Seán Ó Faoláin 1900-1991 | O'Ferrall, Fergus | Article in Book | | 1995 |
| The origins of the linen industry in North Armagh and the Lagan Valley | Crawford, J. H. | Article in Journal | | 1971 |
| The parishes of Craigs, Dunaghy and Killagan, diocese of Connor : addresses (1949-90) | Boyd, Hugh AlexanderDunlop, Eull | Monograph or Collective Volume | Mid-Antrim Historical Group in association with Kells & Connor Improvement Committee | 1991 |
| The plantation of the Lagan and its economy (1600-1900) | Rutherford, James H. | Article in Journal | | 1959 |
| The round tower and the Black church : aspects of Austin Clarke's cultural/religious identity | Thompson, Mary | Article in Book | | 1995 |
| Tuppenny stung : autobiographical chapters | Longley, Michael | Monograph or Collective Volume | Lagan Press | 1994 |
| Uladh, Lagan and Rann : the ‘Little magazine’ came to Ulster | Clyde, Tom | Article in Book | | 1995 |
| Writing, revisionism & grass-seed : literary mythologies in Ireland | Longley, Edna | Article in Book | | 1992 |
| ‘We Scotsmen by the banks o' the Lagan’ : the Belfast Benevolent Society of St Andrew, 1867-1917 | Hughes, Kyle | Article in Journal | | 2010 |