| RefNo | MC/3/62 | 
| Level | Item | 
| Title | Letter from John Backhouse, Foreign Office, to the Marquis of Northampton [President of the Royal Society] | 
| Date | 27 December 1839 | 
| Description | Enclosing a copy of a dispatch from the Consul General at Alexandria [Colonel Patrick Campbell] regarding magnetic observations in Egypt. 
  [Four enclosures are present and are consecutively labelled MC/3/62a-62d. Each enclosed letter has an extent of two pages. They contain copy letters from Boghos Joussoff [Boghos Bey Yusufian] to Colonel Patrick Campbell (62a and 62c), and from Campbell to Viscount Palmerston [Secretary of State for Foreign Affairs] (62b and 62d). Letters from Yusufian are in French.]
  [Read by Council on 9 January 1840.] | 
| Language | English | 
| French | 
| Extent | 9p | 
| Format | Manuscript | 
| AccessStatus | Open | 
| RelatedRecord | MC/3/61 | 
| CMP/1/125 | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA2272 | Compton; Spencer Joshua Alwyne (1790 - 1851); 2nd Marquess of Northampton | 1790 - 1851 | 
| NA2495 | Temple; Henry John (1784 - 1865); 3rd Viscount Palmerston | 1784 - 1865 |