| Reference number | NLB/57/476 |
| Alternative reference number | NLB/57p270 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to J. de Graaff Hunter Esq; Pembroke College, Cambridge |
| Date | 13 November 1919 |
| Description | Advises the two papers he mentioned in his letter appear in the 'Proceedings of the Royal Society' A.555 and A.625, which can be purchased. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |