| A state of the different interests in the house of commons [1775-c.1780] (the Buckinghamshire list) | Johnston, E. M. | Article in Book | | 1963 |
| Great Britain and Ireland, 1760-1800 : a study in political administration | | Monograph or Collective Volume | Oliver & Boyd | 1963 |
| Ireland in the 18th century | Johnston, E. M. | Monograph or Collective Volume | | 1974 |
| Irish history : a select bibliography. | Johnston, E. M. | Monograph or Collective Volume | | 1972 |
| List of commons in 1773 | Johnston, E. M. | Article in Book | NA | 1963 |
| Members of the Irish parliament, 1784-7 | Johnston, E. M. | Article in Journal | | 1971 |
| Problems common to both protestant and catholic churches in eighteenth-century Ireland | Johnston, E. M. | Article in Book | | 1983 |
| The career and correspondence of Thomas Allan, c. 1725-98 | Johnston, E. M. | Article in Journal | | 1957 |
| The state of the Irish House of Commons in 1791 | | Article in Journal | | 1957 |
| Violence transported : aspects of Irish peasant society | Johnston, E. M. | Article in Book | | 1986 |