From Archibald Geikie 29 December 1871
Summary
Action of earthworms and weather on surface soil of old earthworks and fortifications.
| Author: | Archibald Geikie |
| Addressee: | Charles Robert Darwin |
| Date: | 29 Dec 1871 |
| Classmark: | DAR 165: 25 |
| Letter no: | DCP-LETT-8123 |
Document type
| letter | (1) |
Author
Addressee
| Darwin, C. R. | (1) |
Correspondent
| Darwin, C. R. | (1) |
| Geikie, Archibald | (1) |
letter
