| Reference number | NLB/54/290 |
| Alternative reference number | NLB/54 p166 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Director of the Staff Bureau; Ministry of Munitions, Storey's Gate, S.W. |
| Date | 22 March 1917 |
| Description | 'I think the letter, of which I enclose a copy, may be of interest to you.' [Not enclosed.] |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |