| Walker, Brian see Walker, B. M. (Brian Mercer) | Cross-reference | | |
| 1641, 1689, 1690 and all that : the Unionist sense of history | Walker, B. M. (Brian Mercer) | Article in Journal | | 1992 |
| A county Dublin election poll-book | Walker, B. M. (Brian Mercer) | Article in Journal | | 1972 |
| A political history of the two Irelands : from partition to peace | Walker, B. M. (Brian Mercer) | Monograph or Collective Volume | Palgrave Macmillan | 2012 |
| Country letters : some correspondence of Ulster poets of the nineteenth century | Walker, B. M. (Brian Mercer) | Article in Book | | 1996 |
| Dancing to history's tune : history, myth and politics in Ireland | Walker, B. M. (Brian Mercer) | Monograph or Collective Volume | Queen's University of Belfast, Institute of Irish Studies | 1996 |
| Degrees of excellence : the story of Queen's, Belfast, 1845-1995 | Buchanan, R. H. (Ronald Hull)McCreary, AlfWalker, B. M. (Brian Mercer) | Monograph or Collective Volume | Institute of Irish Studies | 1994 |
| Faces of Ireland | McMahon, S.Walker, B. M. (Brian Mercer)Ó Broin, Art | Monograph or Collective Volume | Appletree Press | 1980 |
| Faces of the past : a photographic and literary record of Ulster 1880-1915 | Walker, B. M. (Brian Mercer) | Monograph or Collective Volume | Appletree Press | 1974 |
| Finnigan's awake : E.S. Finnigan and Ulster politics, 1874-1892 | Walker, B. M. (Brian Mercer) | Article in Journal | | 2000 |
| Historic photographs for the local historian | Walker, B. M. (Brian Mercer) | Article in Journal | | 1991 |
| In Belfast town 1864-1880 : early photographs from the Lawrence collection | Dixon, HughWalker, B. M. (Brian Mercer) | Monograph or Collective Volume | Friar's Bush | 1984 |
| Ireland's historical position : 'colonial' or 'European' | Walker, B. M. (Brian Mercer) | Article in Journal | | 1990 |
| Irish election poll books, 1832-72 | Hoppen, K. Theodore, 1941-Walker, B. M. (Brian Mercer) | Article in Journal | | 1980 |
| Irish identity | Walker, B. M. (Brian Mercer) | Article in Book | | 1996 |
| Landowners and parliamentary elections in County Down, 1801-1921 | Walker, B. M. (Brian Mercer) | Article in Book | | 1997 |
| Missed opportunities and political failures: The Great Famine general election of 1847 | Walker, B. M. (Brian Mercer) | Article in Journal | | 2009 |
| No mean city : Belfast 1880-1914 | Dixon, HughWalker, B. M. (Brian Mercer) | Monograph or Collective Volume | Friar's Bush | 1983 |
| No mean city : Belfast 1880-1914 in the photographs of Robert French | French, RobertWalker, B. M. (Brian Mercer) | Monograph or Collective Volume | Friar's Bush | 1983 |
| Parliamentary election results in Ireland, 1801-1922 | | Monograph or Collective Volume | Royal Irish Academy | 1978 |
| Parliamentary election results in Ireland, 1918-1992 | | Monograph or Collective Volume | Royal Irish Academy | 1992 |
| Party organisation in Ulster 1865-92 : registration agents and their activities | Walker, B. M. (Brian Mercer) | Article in Book | | 1981 |
| Past and present : history, identity and politics in Ireland | Walker, B. M. (Brian Mercer) | Monograph or Collective Volume | Queen's University of Belfast, Institute of Irish Studies | 2000 |
| Politicians, elections and catastrophe : the general election of 1847 | Walker, B. M. (Brian Mercer) | Article in Journal | | 2007 |
| Province, city and people : Belfast and its region | | Monograph or Collective Volume | Greystones Books in association with the Northern Committee of the British Association for the Advancement of S | 1987 |
| Public holidays, commemoration and identity in Ireland, north and south, 1920-60 | Walker, B. M. (Brian Mercer) | Article in Book | | 2003 |
| Queen's University Belfast : student life in peace and war, 1923-1949 | McCreary, A.Walker, B. M. (Brian Mercer) | Article in Journal | | 1995 |
| Remembering the siege of Derry : the rise of a popular religious and political tradition, 1689-1989 | Walker, B. M. (Brian Mercer) | Article in Book | | 2001 |
| Sentry Hill : an Ulster farm and family | Walker, B. M. (Brian Mercer) | Monograph or Collective Volume | Blackstaff Press | 1981 |
| Sentry Hill : an Ulster farm and family | Walker, B. M. (Brian Mercer) | Monograph or Collective Volume | Friar's Bush | 1991 |
| Shadows on glass : a portfolio of early Ulster photography | Walker, B. M. (Brian Mercer) | Monograph or Collective Volume | Appletree Press | 1976 |
| Shadows on glass : a portfolio of early Ulster photography | Walker, B. M. (Brian Mercer) | Monograph or Collective Volume | Appletree Press | 1994 |
| Southern Protestant voices during the Irish War of Independence and Civil War : reports from Church of Ireland synods | Walker, B. M. (Brian Mercer) | Article in Book | | 2020 |
| The 1885 and 1886 general elections : a milestone in Irish history | Walker, B. M. (Brian Mercer) | Article in Book | | 1994 |
| The 1885 and 1886 general elections in Ireland | Walker, B. M. (Brian Mercer) | Article in Journal | | 2005 |
| The Church of Ireland : an illustrated history | | Monograph or Collective Volume | Booklink | 2013 |
| The diocese of Armagh | Fleming, W. E. C.Walker, B. M. (Brian Mercer) | Article in Book | | 2013 |
| The Irish electorate, 1868-1915 | Walker, B. M. (Brian Mercer) | Article in Journal | | 1973 |
| The land question and elections in Ulster, 1868-86 | Walker, B. M. (Brian Mercer) | Article in Book | | 1983 |
| The united dioceses of Down and Dromore | McGrath, AnnetteRankin, FredWalker, B. M. (Brian Mercer) | Article in Book | | 2013 |
| Ulster : an illustrated history | | Monograph or Collective Volume | Batsford | 1989 |
| Ulster politics : the formative years, 1868-1886 | Walker, B. M. (Brian Mercer) | Monograph or Collective Volume | | 1990 |
| Ulster politics : the formative years, 1868-1886 | Walker, B. M. (Brian Mercer) | Monograph or Collective Volume | Ulster Historical Foundation and Queen's University of Belfast, Institute of Irish Studies | 1989 |
| Ulster society and politics, 1801-1921 | Walker, B. M. (Brian Mercer) | Article in Book | | 1989 |
| Villain, victim or prophet?: William Gregory and the Great Famine | Walker, B. M. (Brian Mercer) | Article in Journal | | 2013 |