Freeman Bibliographical Database
| Identifier: | A594 |
| Date: | 1836.08.00 |
| Concise reference: | B. 1836. Darwin, C.:- Extracts from Letters to Professor Henslow of Cambridge. Magazine of Natural History 9 (64): 441-5. (Including lengthy extracts from F1) |
| Detailed reference: | John van Wyhe 11.2009. |