| # | Reference code | Title | Dates | Access restrictions |
|---|---|---|---|---|
| 1 | RF185/1. | Holy Trinity Church, Trefnant, | 1901. | None |
| 2 | RF185/4. | Holy Trinity Church, Trefnant, | 1908. | None |
| 3 | RF185/11. | Holy Trinity Church, Trefnant, | 1923-1924. | None |
| 4 | RF185/12. | Holy Trinity Church, Trefnant, | 1927-1928. | None |
| 5 | RF185/13. | Holy Trinity Church, Trefnant, | 1928. | None |
| 6 | RF185/14. | Holy Trinity Church, Trefnant, | 1928-1929. | None |
| 7 | RF185/29. | Holy Trinity Church, Trefnant, | 1966-1970. | None |
| 8 | RF185/32. | Holy Trinity Church, Trefnant, | 1987. | None |