Freeman Bibliographical Database
| Identifier: | F3579 |
| Date: | 1840--1937 |
| Concise reference: | Darwin, C. R. 1937. [Letters to Basil Hall, 1840 and W. C. Williamson, 1848]. Maggs Bros. Autograph letters: historical documents…no. 646. London, p. 29. |
| Detailed reference: | (John van Wyhe, 2023) |