| Reference number | NLB/64/226 |
| Alternative reference number | NLB/64 p136 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Major E. O. Henrici; Department of Scientific and Industrial Research |
| Date | 24 February 1923 |
| Description | Asks Major E. O. Henrici to send him a copy of the circular issued by his Department last summer, headed 'Department of Scientific and Industrial Research. - British Empire Exhibition (1924)'. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |