| Reference number | NLB/58/259 |
| Alternative reference number | NLB/58 p137 |
| Level | Item |
| Title | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Sir Donald MacAlister |
| Date | 13 April 1920 |
| Description | 'I beg to acknowledge the receipt of your donation of two guineas to the Lord Rayleigh Memorial Fund. An official receipt will be forwarded to you shortly.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |