| Reference number | NLB/55/451 |
| Alternative reference number | NLB/55 p248 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to J.J Guest Esq. |
| Date | 09 April 1918 |
| Description | Letter asking whether drawings that were lent to Mr. Guest to use at a meeting where his paper was read, were returned |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |