| RefNo | MS/525/6/6/1/10 |
| Level | Item |
| Title | Letter from Henry Bradwardine Jackson, Admiralty, to Dugald Clerk |
| Date | 21 December 1914 |
| Description | Encloses a note he has put forward on the subject of creeping mines. Bidder and Borley have remarked that moorings must be light; and that water pressure on a spherical mine will be less than Jackson's value. Long mooring ropes will be required to allow the mines to bump against ships. |
| Extent | 2p |
| Format | Typescript |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA1349 | Jackson; Sir; Henry Bradwardine (1855 - 1929) | 1855 - 1929 |