21 Items
To Albany Hancock 17 July [1869]
Summary
Ernst Haeckel is working on calcareous sponges. Does AH have any British specimens that he can spare? [See 6842.]
| Author: | Charles Robert Darwin |
| Addressee: | Albany Hancock |
| Date: | 17 July [1869] |
| Classmark: | E. C. Hodgkin (private collection) |
| Letter no: | DCP-LETT-6834A |
Author
| Darwin, C. R. | (21) |
Correspondent
| Darwin, C. R. | (21) |
| Hancock, Albany | (21) |
