| Reference number | NLB/54/800 |
| Alternative reference number | NLB/54 p452 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons] |
| Date | 5 OCtober 1917 |
| Description | 'Proc.
Lord Rayleigh says No. A642 of his Proc. is missing. Have you any record of sending the number?' |
| Extent | 1p |
| Format | Manuscript |
| Access status | Open |