Letter from Alfred Hettner to Leo Waibel

• Heid. Hs. 3929 D I,168
• File
• 1922/1934

Part of Heidelberg University Library

In: Estate of Alfred Hettner (title) >> Hettner, Alfred: Correspondence (Title)

Letter from Leo Waibel to Alfred Hettner

• Heid. Hs. 3929 D II,466
• File
• 1911/1935

Part of Heidelberg University Library

In: Estate of Alfred Hettner (title) >> Hettner, Alfred: Correspondence (Title)

Letter from Siegfried Passarge to Leo Waibel

• Heid. Hs. 3929 D III,48
• File
• 1921-08-01

Part of Heidelberg University Library

In: Estate of Alfred Hettner (title) >> Hettner, Alfred: Correspondence (Title)

Letter from Leo Waibel to Hans Mortensen

• Heid. Hs. 3929 D III,78
• File
• o.D.

Part of Heidelberg University Library

In: Estate of Alfred Hettner (title) >> Hettner, Alfred: Correspondence (Title)

Letter from Leo Waibel to Siegfried Passarge

• Heid. Hs. 3929 D III,79
• File
• 1921-08-04

Part of Heidelberg University Library

In: Estate of Alfred Hettner (title) >> Hettner, Alfred: Correspondence (Title)