| RefNo | MS/525/6/1/5 |
| Level | Item |
| Title | Letter from Henry Bradwardine Jackson, Admiralty, to Dugald Clerk |
| Date | 5 January 1915 |
| Description | W H Newman's submarine indicator resembles a system already in use. |
| Extent | 1p |
| Format | Typescript |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA1349 | Jackson; Sir; Henry Bradwardine (1855 - 1929); naval officer and developer of wireless telegraphy | 1855 - 1929 |