| RefNo | RBO/21/61 |
| AltRefNo | RBO.21.343 |
| Level | Item |
| Title | 'The Use of a new Azimuth Compass for finding the Variation of the Compass or Magnetic Needle at Sea ...' by Captain Christopher Middleton |
| Date | 1739 |
| Description | '...with greater Ease and Exactness than by any ever yet contrived for that purpose' |
| Language | English |
| Extent | 5 sides |
| Format | Manuscript |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
| RelatedMaterial | Printed in 'Philosophical Transactions', vol 40, no 450, p 395 CLP/9ii/31 |
| RelatedRecord | CLP/9ii/31 |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA5183 | Middleton; Christopher (- 1770); navigator | - 1770 |