View documents (IIIF viewer) (4 documents / 2 available on the web) View documents (DFG viewer)
| Field of activity | Germany - Earth science Germany - Colonialism East Africa - Exploration |
| Country | Germany |
| GND | 118814192 |
| Holdings | 1936 |
| URI | http://purl.org/pressemappe20/folder/pe/014953 |
| ID | pe/014953 |