Letters to his wife Else or his daughters Hedwig and Gertrud Zur Zwischenablage hinzufügen III.Abt._Rep.94_66 Akt(e) 1908 Teil vonArchive of the Max Planck Society for the Advancement of Science e.V. written during his trip to German Southwest Africa (today Namibia) and his stay there. Length: 22 letters, 3 telegrams, 1 postcard. In: Eugen Fischer Repository