View documents (IIIF viewer) (88 documents / 72 available on the web) View documents (DFG viewer)
| Field of activity | Germany - Natural science Germany - Colonialism East Africa - Exploration Central Africa - Exploration |
| Country | Germany |
| Birth | 1836-12-29 |
| Death | 1925-09-19 |
| GND | 118760041 |
| Holdings | Newspaper clippings: 1872- |
| URI | https://pm20.zbw.eu/folder/pe/016212 |
| ID | pe/016212 |