| RefNo | MM/9/20 | 
| Level | Item | 
| Title | Letter from John Tyndall, Royal Institution, to RT Lewis | 
| Date | c.1862 | 
| Description | Date given as 'Monday night'. 
 On sending the proof enclosed with the letter to the 'Philosophical Magazine'.
 | 
| Extent | 2 sides | 
| Format | Manuscript | 
| AccessStatus | Open | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA8293 | Tyndall; John (1820 - 1893); natural philosopher | 1820 - 1893 |