| Reference number | NLB/59/774 |
| Alternative reference number | NLB/59 p427 |
| Level | Item |
| Title | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to the Chief Engineer of the General Post Office |
| Date | 10 November 1920 |
| Description | Asks the Chief Engineer to inform him if a representative of the Chief Engineer's Branch of the General Post Office on the National Committee for Radio Telegraphy has been appointed. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |