Letter from Karl Platen to Ernst Heinrich Ehlers Ajouter au presse-papier Cod. Ms. E. Ehlers 1455 Dossier 1879-12-05 Fait partie de Lower 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
Morphological studies in the desert near Assuan from January to March 1914 Ajouter au presse-papier Cod. Ms. S. Passarge 4 : 1 - 3 Dossier Fait partie de Lower Saxony State and University Library Göttingen In: Partial discount Siegfried Passarge (title)
