| RefNo | NLB/50/663 | 
| AltRefNo | NLB/50 p402 | 
| Level | Item | 
| Title | Copy letter from Robert William Frederick Harrison, to Sir Francis Darwin, Fellow of the Royal Society | 
| Date | 7 October 1914 | 
| Description | Writes regarding Balls' paper. The record is quite clear about it. It was sent to Blackman who returned it in its revised form. | 
| Extent | 1p | 
| Format | Carbon | 
| PhysicalDescription | Typescript, faded | 
| AccessStatus | Open | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA8197 | Darwin; Sir; Francis (1848 - 1925) | 1848 - 1925 |