Letter from Erich von Drygalski to Ernst Vohsen Ajouter au presse-papier Slg. Darmstaedter Nord-und Südpol 1892: Drygalski, Erich Dagobert von, Blatt 1 Dossier 1899-02-23 Fait partie de Berlin State Library. manuscript department In: Col. Darmstaedter (title) >> Research trips (title) >> North and South Pole (Title)
Letter from Ernst Vohsen to Anna Freytag Ajouter au presse-papier Nachl. Gustav Freytag, Vohsen, Ernst, 1 Dossier 1899-05-06 Fait partie de Berlin State Library. manuscript department In: Afterl. Gustav Freytag (Title) >> G - Z (Title)
Letter from Ernst Vohsen to Hermann Wagner Ajouter au presse-papier Cod. Ms. H. Wagner 48 : 6 Dossier Fait partie de Lower Saxony State and University Library Göttingen In: Vogel, A. - Waterfield (Title)
