| Reference number | NLB/55/140 |
| Alternative reference number | NLB/55 p76 |
| Level | Item |
| Title | Copy letter from [William Abbott] Herdman, Foreign Secretary of the Royal Society; to Professor Albin Haller |
| Date | 15 December 1917 |
| Description | Letter informing Professor Haller that his Davy Medal will be struck in sand-blasted copper due to the war |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |