| Reference number | NLB/60/125 |
| Alternative reference number | NLB/60 p72 |
| Level | Item |
| Title | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Professor [Henry Edward] Armstrong, FRS |
| Date | 11 December 1920 |
| Description | Asks Professor [Henry Edward] Armstrong if he will write an obituary notice of Mr. [Spencer Percival Umfreville] Pickering for the 'Proceedings of the Royal Society', whose death was reported to the Council at a recent meeting. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |
| Related records in the catalogue | NLB/69/16 |