| Reference number | NLB/72/817 |
| Alternative reference number | NLB/72 p437 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Messrs Newton & Co.; 72 Wigmore Street, W.1. |
| Date | 7 May 1930 |
| Description | 'Soiree = May 14th 1930.
Please send a man to operate the epidiascope at the Soiree to be held at the Royal Society on May 14th. HJe will be required from 9 o'clock until about 10.30 p.m.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |