| Reference number | NLB/71/766 |
| Alternative reference number | NLB/71 p391 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. R. L. Smith-Rose, National Physical Laboratory |
| Date | 29 October 1928 |
| Description | Sends a cheque of £14. 8. 3. to cover the expenses of attending the Brussels meeting of the International Union of Scientific Radio-Telegraphy in September [1928]. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |