| Reference number | NLB/71/901 |
| Alternative reference number | NLB/71 p466 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Secretary, Aeronautical Research Committee |
| Date | 4 December 1928 |
| Description | Regrets to inform the Industry Sub-Committee would be unable to meet on New Year's Day as the rooms will be closed until 2 January [1929]. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |