Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR251.4463 |
| Date: | [1898] |
| Name: | Pearson Herbert William to Darwin George Howard |
| Attributed title: | Some unsolved geological problems |
| Document type: | Correspondence |
| Identifier: | CUL-DAR251.4463 |
| Date: | [1898] |
| Name: | Pearson Herbert William to Darwin George Howard |
| Attributed title: | Some unsolved geological problems |
| Document type: | Correspondence |