| Reference number | NLB/72/577 |
| Alternative reference number | NLB/72 p313 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Secretary of the National Physical Laboratory |
| Date | 2 January 1930 |
| Description | Acknowledges the Secretary's letter enclosing the dates of the National Physical Laboratory Executive Committee meetings. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |