Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR195.4.59 |
| Date: | [Undated] |
| Name: | Darwin Charles Robert |
| Attributed title: | Expression / Tickling causes laughter when part not usually touched is |
| Description: | dog, Gratiolet |
| Document type: | Note |
| Identifier: | CUL-DAR195.4.59 |
| Date: | [Undated] |
| Name: | Darwin Charles Robert |
| Attributed title: | Expression / Tickling causes laughter when part not usually touched is |
| Description: | dog, Gratiolet |
| Document type: | Note |