Freeman Bibliographical Database
| Identifier: | F3675 |
| Date: | 1846--1968 |
| Concise reference: | Darwin, C. R. 1968. [Letters to A. C. Ramsay, 1846, 1853]. Sotheby & Co. Catalogue of valuable printed books. 29-30 April. London. |
| Detailed reference: | (John van Wyhe, 2023) |