| Fermanagh's railways | Friel, Charles, P. | Monograph or Collective Volume | Colourpoint Books | 2008 |
| Fermanagh's railways : a photographic tribute | Friel, Charles, P.Johnston, N. | Monograph or Collective Volume | Colourpoint press | 1998 |
| Forty shades of steam : the story of the Railway Preservation Society of Ireland | Cassells, JoeFriel, Charles, P. | Monograph or Collective Volume | Colourpoint Books | 2004 |
| Some notes on the railways of Carrickfergus | Friel, Charles, P. | Article in Journal | | 1995 |
| Witham Street to Cultra | Friel, Charles, P. | Article in Journal | | 1993 |