The Wolkenburg, Vines (between 1938 and 1939)
Trees and Thicket (1930s)
View from the Drachenfels to Rhöndorf and Honnef (1930)
View from the Hills of Andernach to Leutesdorf (1939)
View from the Wolkenburg, Winter (1946)
View of the Löwenburg from the Wolkenburg, Summer (1930)
Vines in the Siebengebirge (between 1938 and 1939)
Weinfelder Maar (crater lake), near Daun (before 1933)
Yew in Spring (1930s)