| Reference number | NLB/55/281 |
| Alternative reference number | NLB/55 p153 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to R. Gordon-Smith Esq. |
| Date | 11 February 1918 |
| Description | Letter of reply providing information on the family background of Thomas Perronet Thompson, FRS |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |