| Elements of Irish science : an historical sketch | Mollan, R. C. (R. Charles) | Article in Book | | 2005 |
| Irish innovators in science and technology | | Monograph or Collective Volume | Royal Irish Academy | 2002 |
| Irish national inventory of historic scientific instruments | Mollan, R. C. (R. Charles) | Monograph or Collective Volume | Samton | 1995 |
| It's part of what we are : some Irish contributors to the development of the chemical and physical sciences | Mollan, R. C. (R. Charles) | Monograph or Collective Volume | Royal Dublin Society | 2007 |
| John Tyndall : essays as a natural philosopher | | Monograph or Collective Volume | Royal Dublin Society | 1981 |
| More people and places in Irish science and technology | | Monograph or Collective Volume | Royal Irish Academy | 1990 |
| Richard Griffith 1784-1878 | | Monograph or Collective Volume | Royal Dublin Society | 1980 |
| Science and Ireland : value for society. Science and Irish culture, volume 2. A volume to acknowledge the return to Dublin of the British Association for the Advancement of Science in September 2005 | | Monograph or Collective Volume | Royal Dublin Society | 2005 |
| Some people and places in Irish science and technology | Davis, WilliamFinucane, BrendanMollan, R. C. (R. Charles) | Monograph or Collective Volume | [s.n.] | 1985 |
| The Irish national inventory and one of its "discoveries" | Mollan, R. C. (R. Charles) | Article in Book | | 1993 |
| The mind and hand instruments of science, 1685-1932 .... | Mollan, R. C. (R. Charles) | Monograph or Collective Volume | Samton | 1995 |
| The scientific apparatus of Nicholas Callan and other historic insturments | Mollan, R. C. (R. Charles)Upton, John | Monograph or Collective Volume | St Patrick's College|Samton | 1994 |