| Reference number | NLB/59/763 |
| Alternative reference number | NLB/59 p422 |
| Level | Item |
| Title | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to [Joseph Lawrence Nayler,] the Secretary of the Aeronautical Research Committee; National Physical Laboratory |
| Date | 10 November 1920 |
| Description | Approves the Secretarys request to book one of the Society's rooms on November 23rd, 2.30pm, for the Materials and Chemistry Sub-Committee. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |