5. Die ostliche und westliche Halbkugel Der Erde. Mit vielen Abbildungen aus der mathematischen und physicen Geographie -- Entworfen und gezeichnet fur den Schulgebrauch von G. A. St. Dewald, lithogaphirt von E. Winckelmann.

Finely executed world map on a grand scale, prepared for use in schools. One of the primary physical features of the map is an attempt to depict the major ocean currents. The surrounding borders are filled with illustrations from mathematical and physical geography Lithographed by E. Winckelmann. The map is very rare. OCLC locates 1 copy at the Bayerische Staatsbibliothek.
See a later 1868 text pamphlet issued by Dewald to accompany the maps. https://rumsey3.s3.amazonaws.com/images/dewald.pdf