| James Dowsett Rose Clealand (Cleland) - a forgotten Irish naturalist | MacDonald, R.McMillan, N. | Article in Journal | | 1961 |
| James Lawson Drummond (1783-1853) and his herbarium | McMillan, N.F.
| Article in Journal | | 1958 |
| John Tyndall : essays as a natural philosopher | | Monograph or Collective Volume | Royal Dublin Society | 1981 |
| Obituary. Maude Jane Delap (1866-1953) | McMillan, N.F.Rees, W.J. | Article in Journal | | 1958 |
| One hundred and fifty years of cricket and sport in county Carlow | Foot, D.McMillan, N. D. | Monograph or Collective Volume | Carlton | 1983 |
| The Rev. Samuel Haughton : a man of great erudition and a determined opponent of the theory of evolution | McMillan, N. D. | Article in Journal | | 1983 |