| Reference number | NLB/66/697 |
| Alternative reference number | NLB/66 p388 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Messrs. Waterlow and Sons. Ltd. Finsbury Stationary Works, E.C.2 |
| Date | 20 June 1924 |
| Description | Asks for the block of plate 26 from Proceeding A. 104, p.330. [A study of the glow of phosphorus.— periodic luminosity and action of inhibiting substances]. To be loaned to the Royal Institution. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |
| Related records in the catalogue | NLB/66/676 |