| Archive Reference / Library Class No. | LS/COL/DCA/21 |
| Title | Correspondence on Hartington water supply, Sheen borehole, September 1939-April 1940. |
| Date | 1939-1940 |
| Repository | Derbyshire Record Office |
| Further Information | Plastic red folder containing DCA1-23 at 628.1 Oversize |
| Format | Printed |
| Term | Water supply |
| Letters (documents) |
| Geology |