Freeman Bibliographical Database
| Identifier: | A637 |
| Date: | 1871 |
| Concise reference: | Claus, Carl. [1871]. [Recollection of Darwin]. In Claus. 1899. Autobiographie. Marburg: Elwert, p. 17. |


| Identifier: | A637 |
| Date: | 1871 |
| Concise reference: | Claus, Carl. [1871]. [Recollection of Darwin]. In Claus. 1899. Autobiographie. Marburg: Elwert, p. 17. |