| Reference number | NLB/56/302 |
| Alternative reference number | NLB/56 p181 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of Dr. [Henry Selby] Hele-Shaw; 64 Victoria Street |
| Date | 9 January 1919 |
| Description | 'At Dr. Hele Shaw's request I send you herewith a sealed packet which he had left with the Royal Society.' [Not enclosed.] |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |