| Reference number | NLB/58/423 |
| Alternative reference number | NLB/58 p229 |
| Level | Item |
| Title | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to the Secretary of the Physical Society of London |
| Date | 4 May 1920 |
| Description | Asks the Secretary of the Physical Society to provide a list of their members to whom it would be suitable to send the Society's appeal for donations to the Rayleigh Memorial to. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |