Letter from Kersten to Gerhard Rohlfs Ajouter au presse-papier 35 Dossier 1885-08-28 Fait partie de Schönebeck Castle Museum of Local History Confidential, dispute over acquisitions in O-Africa, Witu Society: Peters; p.20.24 In: Archive Gerhard Rohlfs (Title) >> Gerhard Rohlf's estate (title)