| Reference number | NLB/58/313 |
| Alternative reference number | NLB/58 p167 |
| Level | Item |
| Title | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons] |
| Date | 19 April 1920 |
| Description | 'Soiree.
Herewith 1st instalment of Soiree programme for 3 proofs. Further instalments will reach you from time to time in continuation of this copy.' [Not enclosed.] |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |