Admiralty Compass Observatory, 1842-1971
Register of the examination of instruments, volume 1, from 1842, includes Admiralty Patents: Compasses only and throughout their careers
Record Details
| Item reference: | ACO/7/3 |
|---|---|
| Catalogue Section: | Public records: records of the central administration of the Royal Navy and the Merchant Navy |
| Level: | ITEM |
| Extent: | 1 volume |
| Date made: | 1842 - 1842; 1842 |
| Creator: | Admiralty Compass Observatory |
| Credit: | © Crown copyright. National Maritime Museum, Greenwich, London |