| Reference number | NLB/73/122 |
| Alternative reference number | NLB/73 p61 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to W. McClelland Esq., C.B.E., Oatlands Drive, Walton-on-Thames |
| Date | 15 December 1930 |
| Description | Informs W. McClelland of his appointment to the General Board of the National Physical Laboratory until December 1936. [See NLB/73/118]. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |
| Related records in the catalogue | NLB/73/118 |