| Reference number | NLB/72/284 |
| Alternative reference number | NLB/72 p150 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Secretary of Custom House; E.C.3. |
| Date | 18 June 1929 |
| Description | Apologises that it is impossible to give an answer as to whether Dr Wallace's film should be given customs exemption without more information. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |