| Reference number | NLB/51/643 |
| Alternative reference number | NLB/51 p397 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society to the Agent, Bank of Engliand, (Western Branch) |
| Date | 13 May 1915 |
| Description | 'I shall be obliged if you will temporarily invest a part of the sum standing to the credit of the National Physical Laboratory Account of the Royal Society (General Account) in the purchase of Treasury Vills, viz:-
£5000 - three months' bills.
£5000 - six months' bills.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |