| RefNo | MC/3/11 |
| Level | Item |
| Title | Letter from [Anthony] Mackenrot, Madrid, to the Marquis of Northampton, President of the Royal Society |
| Date | 16 February 1839 |
| Description | Regarding his discovery of orthodromic navigation and the related patent. [Read by Council on 7 March 1839.] |
| Extent | 2p |
| Format | Manuscript |
| AccessStatus | Open |
| RelatedRecord | CMP/1/109 |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA2272 | Compton; Spencer Joshua Alwyne (1790 - 1851); 2nd Marquess of Northampton | 1790 - 1851 |