| RefNo | MS/377/1/2 | 
| Level | Item | 
| Title | Letter from John Aitken, Ardenlea, Falkirk, to [William Fletcher] Barrett | 
| Date | 13 March 1906 | 
| Description | Sends the only paper he has on chromomictors with references to others in the 'Scientific News' containing illustrations of the instruments. | 
| Extent | 3p | 
| Format | Manuscript | 
| AccessStatus | Open | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA1453 | Aitken; John (1839 - 1919) | 1839 - 1919 |