| Reference number | NLB/55/546 |
| Alternative reference number | NLB/55 p296 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Monsieur G. Mannesco |
| Date | 25 May 1918 |
| Description | 'Dear Sir,
I am directed by Mr. Hardy to send you the enclosed paper.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |