| Reference number | NLB/72/74 |
| Alternative reference number | NLB/72 p38 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Secretary of the Aeronautical Research Committee |
| Date | 16 February 1929 |
| Description | Arranges for Royal Society rooms to be used by the Aircraft Noise Sub-Committee on 26 February, and by the Load Factors Sub-Committee on 8 March. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |