| RefNo | RBO/21/59 |
| AltRefNo | RBO.21.337 |
| Level | Item |
| Title | 'The Variation of the magnetic Needle, as observed in three Voyages from London to MaryLand' by Captain Walter Hoxton |
| Date | 1739 |
| Description | Note says that longitude was taken from the Lizard in Cornwall
Tables showing observations from 1732, 1733 and 1734
Read to the Royal Society on 24 May 1739 |
| Language | English |
| Extent | 4 sides |
| Format | Manuscript |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |