Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR87.81 |
| Date: | [Undated] |
| Name: | Darwin Charles Robert |
| Attributed title: | Infants (like dogs) at the age of 10-11 months understand a vast range |
| Description: | dog (Polly), fowl |
| Document type: | Note |
| Identifier: | CUL-DAR87.81 |
| Date: | [Undated] |
| Name: | Darwin Charles Robert |
| Attributed title: | Infants (like dogs) at the age of 10-11 months understand a vast range |
| Description: | dog (Polly), fowl |
| Document type: | Note |