| RefNo | NLB/33/615 | 
| AltRefNo | NLB/33 p366 | 
| Level | Item | 
| Title | Copy letter from Robert William Frederick Harrison, to Sir William de Wiveleslie Abney, Fellow of the Royal Society | 
| Date | 10 October 1906 | 
| Description | 'Dear Sir William Abney, In making some clearance here we came across a parcel of old negatives of yours. As they may perhaps be of value to you, I am forwarding them to you at same time as this.  I am, Very truly yours, Robt Harrison Assistant Secretary R.S. [Royal Society]'. | 
| Extent | 1p | 
| Format | Carbon | 
| PhysicalDescription | Typescript | 
| AccessStatus | Open | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA6454 | Abney; Sir; William de Wiveleslie (1843 - 1920) | 1843 - 1920 |