| Reference number | NLB/50/424 |
| Alternative reference number | NLB/50 p249 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to [Messrs Harrison & Sons] |
| Date | 7 July 1914 |
| Description | Instructs them to add John Christie, of Eton College, Windsor to the list of those from the Physical Society taking 'Proceedings [of the Royal Society]'. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Manuscript |
| Access status | Open |