Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR251.1997 |
| Date: | 1910.05.21 |
| Name: | Kapteyn Jacobus Cornelius to Darwin George Howard |
| Document type: | Correspondence |
| Identifier: | CUL-DAR251.1997 |
| Date: | 1910.05.21 |
| Name: | Kapteyn Jacobus Cornelius to Darwin George Howard |
| Document type: | Correspondence |