Record Details
| Item reference: | ACO/S&T/11 |
|---|---|
| Catalogue Section: | Public records: records of the central administration of the Royal Navy and the Merchant Navy |
| Level: | FILE |
| Date made: | 1944-1959; 1953-1959 |
| Creator: | Admiralty Compass Observatory |
| Credit: | © Crown copyright. National Maritime Museum, Greenwich, London |