| Reference number | NLB/60/623 |
| Alternative reference number | NLB/60 p348 |
| 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 Committee; National Physical Laboratory |
| Date | 3 March 1921 |
| Description | Approves the Secretary's request to book one of the Society's rooms on March 8th, March 15th and March 22nd, at 3pm, 11.30am and 3pm respectively, for their various Committees. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |