| Reference number | CLP/9ii/14 |
| Level | Item |
| Title | Paper, 'Observations of the variation of the compass in the western and Atlantick Ocean' by John Maxwell |
| Date | [1706] |
| Description | Set of data on magnetic needle variation, latitude, and longitude from London made in 1706 on board the Dartmouth Man of War.
Subject: Magnetism / Navigation
Read to the Royal Society on 16 November 1721. |
| Language | English |
| Extent | 1p |
| Format | Manuscript |
| Physical description | Ink on paper |
| Digital images | View item on Science in the Making |
| Access status | Open |
| Related records in the catalogue | RBO/11/38 |