Letter from Leo Waibel to Siegfried Passarge Zur Zwischenablage hinzufügen Heid. Hs. 3929 D III,79 Akt(e) 1921-08-04 Teil vonHeidelberg University Library In: Estate of Alfred Hettner (title) >> Hettner, Alfred: Correspondence (Title)
Letter from Siegfried Passarge to Leo Waibel Zur Zwischenablage hinzufügen Heid. Hs. 3929 D III,48 Akt(e) 1921-08-01 Teil vonHeidelberg University Library In: Estate of Alfred Hettner (title) >> Hettner, Alfred: Correspondence (Title)