| Reference number | NLB/68/115 |
| Alternative reference number | NLB/68 p60 |
| 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 May 1925 |
| Description | Arranges for the Aeronautical Research Committee and the Engine Sub-Committee to use a room at the Royal Society on 26 and 29 May. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |