Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR195.4.42v |
| Date: | [Undated] |
| Name: | Darwin Charles Robert |
| Attributed title: | Mr Salvin / Number of sexes / Humming birds pair? / Polygamy / Noises |
| Description: | humming bird, Trogon, London zoo, Mivart, Salvin |
| Document type: | Note |