- Petermann, August Heinrich
- University of Illinois at Urbana-Champaign, University Library
18.9 x 24.3 cm. 1:900,000. Nine routes of exploration indicated in color. Relief shown by hachures. Paris meridian. Hand colored. Lithography.
- Eritrea--Discovery and exploration, European
Discovery Explorer routes
- Please email email@example.com if you have comments or questions relating to this record.