Freeman Bibliographical Database
| Identifier: | F3452 |
| Date: | 1857 |
| Concise reference: | Darwin, C. R. 1857. [Letter to Lyell, 11 February]. In Lecture by Ferdinand Hochstetter. (Read 31 March) Mittheilungen der k.k. Geographischen Gesellschaft in Wien 1: 123-124. |
| Detailed reference: | (John van Wyhe, 2022) |