| RefNo | MC/3/41 | 
| Level | Item | 
| Title | Letter from John Peter Gassiot, Clapham Commons, to Dr. [Peter Mark] Roget, Secretary of the Royal Society | 
| Date | 26 August 1839 | 
| Description | Forwarding results from experiments aiming at obtaining the tension spark or striking distance with a voltaic battery.  [Enclosures not present.] | 
| Extent | 1p | 
| Format | Manuscript | 
| AccessStatus | Open | 
| RelatedRecord | MC/3/53 | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA5190 | Gassiot; John Peter (1797 - 1877) | 1797 - 1877 | 
| NA6616 | Roget; Peter Mark (1779 - 1869); physician and philologist | 1779 - 1869 |