| Reference number | NLB/64/706 |
| Alternative reference number | NLB/64 p398 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Messrs. W. Heffer & Sons Ltd. Cambridge |
| Date | 6 June 1923 |
| Description | Asks for the portraits No. 1923 of Cayley and no.1944 of Galton both by Dew-Smith. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |