| Reference number | NLB/55/690 |
| Alternative reference number | NLB/55 p373 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to unknown correspondent |
| Date | 19 July 1918 |
| Description | Letter informing that Conjoint Board printing is no concern of the Royal Society |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |