| RefNo | MS/525/7/2/11 |
| Level | Item |
| Title | 'Method of mooring mines for submarines': sketch by John Joly |
| Date | [10 February 1915] |
| Description | Drawing of a marine mine, horizontally tethered and anchored, with a submaring engaging the mooring wire. |
| Extent | 1p |
| Format | Manuscript |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA824 | Joly; John (1857 - 1933); geologist and physicist | 1857 - 1933 |