You can do simple searches using this form:
Type | Originator | Title | Date |
---|---|---|---|
Deakin,P.R and Gill,D.W | British Caves and Potholes | ||
Ford,T.D & Gill,D.W | Caves of Derbyshire | 1979 | |
Gill,D.W & Beck,J.S | Caves of the Peak District (1991) | 1991 | |
Gill,D.W | National Grid Reference Index to Caves of Derbyshire | ||
Gill,D.W | The Untamed River Expedition | 1988 |