| Reference number | NLB/44/719 |
| Alternative reference number | NLB/44 p431 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison to The Acting Director, National Physical Laboratory, Bushy House, Teddington, SW |
| Date | 27 October 1911 |
| Description | 'I enclose a cheque for £14.15.11, being the refund of income tax in respect of the National Physical Laboratory Experimental Tank A/c., and payable by the Royal Society to the Laboratory.
Kindly send me a receipt for the cheque.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |