| RefNo | MC/3/53 | 
| Level | Item | 
| Title | Letter from John Peter Gassiot, Clapham Common, to Dr. [Peter Mark] Roget, [Secretary of the Royal Society] | 
| Date | 19 November 1839 | 
| Description | Enclosing work adding to his proposed experiment from a previous letter on obtaining a tension spark or striking distance with a voltaic battery.  [Enclosures not present.] | 
| Extent | 1p | 
| Format | Manuscript | 
| AccessStatus | Open | 
| RelatedRecord | MC/3/41 | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA6616 | Roget; Peter Mark (1779 - 1869); physician and philologist | 1779 - 1869 | 
| NA5190 | Gassiot; John Peter (1797 - 1877) | 1797 - 1877 |