| Reference number | NLB/72/654 |
| Alternative reference number | NLB/72 p353 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Secretary of the Aeronautical Research Committee; National Physical Laboratory |
| Date | 14 February 1930 |
| Description | Explains that it is not possible for the Aeronautical Research Committee to meet at the Royal Society on 11 March, as the rooms are already booked to another society that day. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |