Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR100.167 |
| Date: | 1842.01.29 |
| Name: | Darwin Charles Robert |
| Attributed title: | Humboldt descanted on remarkable fact (as observed by Gmelin & Pallas) |
| Description: | River Olz, Gmelin, Humboldt, Pallas |
| Document type: | Note |