| Name | Type |
|---|---|
| Torquay Bouldering (2024) | Guidebook |
| Tremadoc Update (1956) | Guidebook |
| Tremadog (1983) | Guidebook |
| Tremadog & Cwm Silyn (1989) | Guidebook |
| Tremadog & the Moelwyns (1978) | Guidebook |
| Trowlesworthy Tors and Hen Tor | Guidebook |
| Tryfan & Glyder Fach (1956) | Guidebook |
| Tryfan & Glyder Fach (1966) | Guidebook |
| Tryfan (1953 reprint) (1937) | Guidebook |
| Tryfan And Glyder Fach (1966, 1973 Revision) (1973) | Guidebook |
| Turret Winter Climbs (2018) | Guidebook |
| West Nab | Guidebook |
| Wye Valley (1997) | Guidebook |
| Yar Tor, Corndon Tor, Vag Hill | Guidebook |
| Jerry's Campus Sessions - Episode 1 (1995) | Instructional Video |
| Jerry's Campus Sessions - Episode 2 (1995) | Instructional Video |
| 50 Years of the Peak Climbing Club - An Anniversary Journal | Journal |
| Canadian Alpine Journal 1907 (1907) | Journal |
| Canadian Alpine Journal 1908 (1908) | Journal |
| Canadian Alpine Journal 1909 (1909) | Journal |