| RefNo | RBO/11/57 |
| AltRefNo | RBO.11.197 |
| Level | Item |
| Title | 'Observations of the Variation of the Compass on board the Royal African Pacquet in 1721 by Captain Cornwall' |
| Date | 1722 |
| Description | Observations in a table Read to the Royal Society on 7 June 1722 |
| Language | English |
| Extent | 2 sides |
| Format | Manuscript |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
| RelatedMaterial | CLP/9ii/15 |