| Reference number | NLB/61/426 |
| Alternative reference number | NLB/61 p247 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the General Secretary of the Polish Academy of Sciences; Cracow, Poland |
| Date | 6 July 1921 |
| Description | 'In reply to your letter of the 22nd June, I have pleasure in sending you a copy of the Year Book of the Royal Society, which I hope will give you the information you require.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |
| Related records in the catalogue | MC/35/44 |