- Petermann, August Heinrich; Hassenstein, Bruno
- University of Illinois at Urbana-Champaign, University Library
43.2 x 52.4 cm. 1:2,000,000. Relief shown by hachures. Explorers' routes indicated by color. Hand colored. Lithography.
- Wadai (Sultanate)
Bagirmi (African people)
Central African Republic--Discovery and exploration, European
Chad--Discovery and exploration, European
Roads and trails
- Please email firstname.lastname@example.org if you have comments or questions relating to this record.