| Reference number | NLB/71/845 |
| Alternative reference number | NLB/71 p437 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Secretary, Institute of Naval Architects |
| Date | 14 November 1928 |
| Description | Gives thanks for the photogravure plate of the Portrait of the late Sir John Thornycroft, which was delivered through the Unwin Brothers. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |
| Related records in the catalogue | NLB/71/835 |