Letter from Georg Schweinfurth to Gerhard Rohlfs Ajouter au presse-papier 32 Dossier 1891-06-14 Fait partie de Schönebeck Castle Museum of Local History Appointment to the Colonial Council; rejection of another appointment In: Archiv Gerhard Rohlfs - Nachlaß Gerhard Rohlfs Rohlfs, Friedrich Gerhard