| From | United Kingdom 🇬🇧 |
| Gender | Male |
| Notable Partnerships | |
| Joe Brown | |
| Groups | |
| Alpine Climbing Group | Founder from 1952-1953 |
| Rock and Ice Club | Founder from 26th Sep 1951 |
| Valkyrie Club | |
[1] https://www.mountain-heritage.org/blog/nat-allen-collection
| From | United Kingdom 🇬🇧 |
| Gender | Male |
| Notable Partnerships | |
| Joe Brown | |
| Groups | |
| Alpine Climbing Group | Founder from 1952-1953 |
| Rock and Ice Club | Founder from 26th Sep 1951 |
| Valkyrie Club | |
[1] https://www.mountain-heritage.org/blog/nat-allen-collection