| Reference number | NLB/59/540 |
| Alternative reference number | NLB/59 p300 |
| Level | Item |
| Title | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons] |
| Date | 14 October 1920 |
| Description | 'Advertisements. Please report as to April 30 inst.: To what does it appertain?' |
| Extent | 1p |
| Format | Manuscript |
| Access status | Open |