| Name | Type |
|---|---|
| Bulletin of New Climbs (1964) | Guidebook |
| Carneddau (1975) | Guidebook |
| Carneddau (1966) | Guidebook |
| Chair Ladder & the South Coast (1992) | Guidebook |
| Chair Ladder And The South Coast (1975) | Guidebook |
| Chatsworth Gritstone Area (1970) | Guidebook |
| Climbers' Guide to Castle Rock Cleeve Hill (1988) | Guidebook |
| Climbing in the Ogwen District (1910) | Guidebook |
| Climbing in the Ogwen District Supplement (1921) | Guidebook |
| Climbs above Troedyrhiw | Guidebook |
| Clogwyn Du'r Arddu (1988) | Guidebook |
| Clogwyn Du'r Arddu (1963) | Guidebook |
| Clogwyn Du'r Arddu (1976) | Guidebook |
| Clogwyn Du'r Arddu (1967) | Guidebook |
| Clogwyn Du'r Arddu Interim Guide (1942) | Guidebook |
| Cléder Bouldering Topo | Guidebook |
| Coe Crag West (2026) | Guidebook |
| Cornwall (1950) | Guidebook |
| Cornwall Supplement (1955) | Guidebook |
| Cornwall Volume I (1968) | Guidebook |