| Reference number | NLB/72/165 |
| Alternative reference number | NLB/72 p85 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor W. M. Thornton; Armstrong College, Newcastle-Upon-Tyne |
| Date | 3 May 1929 |
| Description | Thanks Professor W. M. Thornton for his letter offering an exhibit for the Soiree on 15 May, but regrets that the programme is full and so Thornton's instrument cannot be included. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |