| A history of Mullingar Presbyterian Church | Lockington, John W. | Monograph or Collective Volume | The author | 2013 |
| Ballyroney : its church and people | Lockington, John W. | Monograph or Collective Volume | The author | 1977 |
| Dr Robert Stewart, 1783-1852 | Lockington, John W. | Monograph or Collective Volume | Presbyterian Historical Society of Ireland | 2013 |
| John Girvan for Christ and his Church | Lockington, John W. | Monograph or Collective Volume | Ambassador International | 2005 |
| The Rev. Dr. John Edgar and the temperance movement of the nineteenth century | Lockington, John W. | Article in Journal | | 1983 |