| RefNo | NLB/6/699 | 
| AltRefNo | NLB/6 p292 | 
| Level | Item | 
| Title | Copy letter from Herbert Rix, to Mr Collings | 
| Date | 29 June 1892 | 
| Description | 'Please execute with least possible delay five cuts for paper by Capt. Abney (Phil. Trans.) [Philosophical Transactions of the Royal society]. The two curves are to be w. on b. the others shaded b. on w.'. | 
| Extent | 1p | 
| Format | Carbon | 
| AccessStatus | Open | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA6454 | Abney; Sir; William de Wiveleslie (1843 - 1920) | 1843 - 1920 |