Letter from Heinrich Schmitthenner to Franz Thorbecke, Walter Geisler, Georg Niemeier and Emil Meynen to Geographic Institute <Leipzig, University>, University and City Library <Cologne> Zur Zwischenablage hinzufügen Heid. Hs. 3929D III,62 Akt(e) 1941-12-04 Teil vonHeidelberg University Library In: Estate of Alfred Hettner (title) >> Hettner, Alfred: Correspondence (Title)