| Reference number | NLB/67/832 |
| Alternative reference number | NLB/67 p445 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary and Librarian of the Royal Society; to A. Ferbes Sieveking Esq., FSA; Seymour Street, Portman Square |
| Date | 20 March 1925 |
| Description | In reply to A. Ferbes Sieveking's letter, informs him that he is welcome to call in at the Royal Society and be shown the original of Evelyn's 'Circle of Mathematical Trades', and check his copy against the Royal Society's. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |