Morphological studies in the desert near Assuan from January to March 1914 Zur Zwischenablage hinzufügen Cod. Ms. S. Passarge 4 : 1 - 3 Akt(e) Teil vonLower Saxony State and University Library Göttingen In: Partial discount Siegfried Passarge (title)
Letter from Karl Platen to Ernst Heinrich Ehlers Zur Zwischenablage hinzufügen Cod. Ms. E. Ehlers 1455 Akt(e) 1879-12-05 Teil vonLower Saxony State and University Library Göttingen Ask Ehlers whether the Göttingen Museum is interested in the scientific objects he collected on New Guinea and the surrounding islands. In: Nachlass Ernst Ehlers - Briefe