| 'A bright but unostentatious example...of virtue': Arthur Jacob Macan, a sovereign of Armagh | Haines, Keith | Article in Journal | | 2014 |
| 'Chevy' Chase : . . . A real Mr. Chips | Haines, Keith | Monograph or Collective Volume | Ballymaconaghy Publishing | 2005 |
| A business not to be sneezed at: the Ulster handkerchief trade | Haines, Keith | Article in Journal | | 2017 |
| Campbell College | Haines, Keith | Monograph or Collective Volume | Tempus | 2004 |
| Carrickfergus gaol conspiracy 1838 | Haines, Keith | Article in Journal | | 1999 |
| Days so good in themselves: Campbell College and the lure of empire | Haines, Keith | Article in Book | | 2012 |
| East Belfast : from harbour to hills | Haines, Keith | Monograph or Collective Volume | Cottage Publications | 2001 |
| Human frailty and the 1871 Ballymacarrett rail accident | Haines, Keith | Monograph or Collective Volume | The author | 2002 |
| James Davidson, heir to Sirocco | Haines, Keith | Article in Journal | | 1998 |
| Museum and heritage centre reviews. The Somme Heritage Centre [by] Keith Haines; Coyle’s cottage (a museum of Lough Neagh fishermen) [by] Johnny Dooher; Dunfanaghy Workhouse Centre [by] Johnny Dooher; Lifford Old Courthouse [by] Johnny Dooher | Dooher, JohnHaines, Keith | Article in Journal | | 1995 |
| Neither rogues nor fools : a history of Campbell College and Campbellians | Haines, Keith | Monograph or Collective Volume | Campbell College | 1993 |
| No longer strangers in a strange land | Haines, Keith | Article in Journal | | 2006 |
| North Down memories : photographs, 1860s-1960s | Haines, Keith | Monograph or Collective Volume | Blackstaff Press | 2000 |
| Posterity and posteriors at Mount Stewart | Haines, Keith | Article in Journal | | 2002 |
| Railroading: the 19th century art of claiming compensation | Haines, Keith | Article in Journal | | 2001 |
| Sir Samuel Kelly : coal merchant, gun-runner and Methodist benefactor | Haines, Keith | Monograph or Collective Volume | | 2021 |
| The death of Peter Sands | Haines, Keith | Article in Journal | | 2003 |
| The ghosts of Narnia at Belmont | Haines, Keith | Article in Journal | | 2004 |
| The problem of Robert Matthews | Haines, Keith | Article in Journal | | 2003 |
| To the ends of the earth : Campbellians at war | Haines, Keith | Monograph or Collective Volume | Campbell College | 2002 |
| Ulster characters. Arthur Moore adventurer, traveller and journalist | Haines, Keith | Article in Journal | | 2002 |
| William Drennan and the portrait of the patriot's portraits | Haines, Keith | Monograph or Collective Volume | Keith Haines | 2007 |