Freeman Bibliographical Database
| Identifier: | A4665 |
| Date: | 1859 |
| Concise reference: | Huxley, Thomas Henry. 1859. On the persistent types of animal life. Proceedings of the Royal Institution (1858-62): 151-53. [Darwin Pamphlet Collection] |
| Identifier: | A4665 |
| Date: | 1859 |
| Concise reference: | Huxley, Thomas Henry. 1859. On the persistent types of animal life. Proceedings of the Royal Institution (1858-62): 151-53. [Darwin Pamphlet Collection] |