| Reference number | NLB/73/274 |
| Alternative reference number | NLB/73 p137 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [William Mundell] Thornton, Armstrong College, Newcastle-upon-Tyne |
| Date | 25 April 1931 |
| Description | Gives thanks for the offer to exhibit the Electrostatic Voltmeter at the 20 May [1931] Soiree. Regrets to inform that it has not been possible to include it in the programme. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |
| Related records in the catalogue | NLB/73/257 |