Freeman Bibliographical Database
| Identifier: | F1937 |
| Date: | 1872.07.11 |
| Concise reference: | Darwin, C. R. et al. 1872. [Memorial to Gladstone] Mr. Ayrton and Dr. Hooker. Nature 6 (11 July): 211-216. |
| Identifier: | F1937 |
| Date: | 1872.07.11 |
| Concise reference: | Darwin, C. R. et al. 1872. [Memorial to Gladstone] Mr. Ayrton and Dr. Hooker. Nature 6 (11 July): 211-216. |