Letter from Paul Pogge to Gustav Nachtigal Ajouter au presse-papier Nachl. Gustav Nachtigal - Erg., Bl. 109-112 Dossier 1877-03-07 Fait partie de Berlin State Library. manuscript department In: Afterl. Gustav Nightingale - Erg. (title) >> Correspondence (Title) >> Letters to Gustav Nachtigal (Title) Nachtigal, Gustav