| Dolly's corner to the state cabin : a history of Barnacullia, Staffordstown and Woodside | Donnelly, PatrickRyan, Nicholas | Monograph or Collective Volume | Stone Publishing | 2021 |
| Glencullen : the story of a village, its people and heritage | Ryan, Nicholas | Monograph or Collective Volume | The Glencullen History Project | 2021 |
| Half a century at the stone | O'Neill, PhilipRyan, Nicholas | Monograph or Collective Volume | Linden Publishing | 2010 |
| Minute book of the County Dublin Stonecutters' Society of Stepaside and its locality | Ryan, Nicholas M. | Article in Journal | | 1991 |
| Mountain townlands of south Co. Dublin : a history of Mountpelier, Killakee, Cruagh, Glendhu and Tibradden | Ryan, Nicholas | Monograph or Collective Volume | The author | 2024 |
| Sandyford library and its librarians | Ryan, Nicholas | Article in Journal | | 2021 |
| Stone upon stone : the use of stone in Irish building | Ryan, Nicholas Shaun, 1950- | Monograph or Collective Volume | Collins Press | 2005 |