| RefNo | MC/3/42 | 
| Level | Item | 
| Title | Letter from [Gilbert] Maublanc, lawyer, 11 rue St Etienne, Boulevard Bonne Nouvelle, to [the Marquis of Northampton], the President of the Royal Society | 
| Date | 30 August 1839 | 
| Description | Describing a machine of his invention relating to hydraulics.  [Read by Council on 17 October 1839.] | 
| Language | French | 
| Extent | 3p | 
| Format | Manuscript | 
| AccessStatus | Open | 
| RelatedRecord | CMP/1/120 | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA2272 | Compton; Spencer Joshua Alwyne (1790 - 1851); 2nd Marquess of Northampton | 1790 - 1851 |