| Reference number | NLB/72/756 |
| Alternative reference number | NLB/72 p406 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Eric Keightley] Rideal, Esq. |
| Date | 4 April 1930 |
| Description | 'I shall be obliged if you will return the typescript of your contribution to the Discussion on 20th March as soon as you can, as it is wanted for immediate printing.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |