| Archive Reference / Library Class No. | LS/551.44 |
| Title | The Speedwell Cavern, Castleton, Derbyshire. |
| Date | 1956 |
| Publication Date | 1956 |
| Author | Ford, Trevor D. |
| Repository | Derbyshire Record Office |
| Further Information | Extracted from The Transactions of the Cave Research Group of Great Britain, Vol. 4, Number 2 (October 1956). |
| Term | Caves |