View documents (IIIF viewer) (15 documents / 14 available on the web) View documents (DFG viewer)
| Field of activity | Germany - Earth science Germany - Colonialism East Africa - Exploration |
| Country | Germany |
| GND | 116071141 |
| Holdings | Newspaper clippings: 1922- |
| URI | https://pm20.zbw.eu/folder/pe/003887 |
| ID | pe/003887 |