| Reference number | NLB/60/680 |
| Alternative reference number | NLB/60 p383 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Joseph Lawrence Nayler,] the Secretary of the Aeronautical Research Committe; National Physical Laboratory |
| Date | 14 March 1921 |
| Description | Approves the Secretary's request to book one of the Society's rooms on March 23rd, 11am, for their Sub-Committee. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |