Letter from Adolf Schenck to Friedrich Ratzel

• 158/391/19-20
• File
• 1902-08-01

Part of Leibniz Institute for Regional Geography Leipzig

In: Nachlass Friedrich Ratzel - Korrespondenz

Letter from Gustav Adolf Schenck on Schweinsberger to Josef Friedrich Franz von Hahn

• Cb 176.4.56:659
• File
• 1909-04-06

Part of Schleswig-Holstein State Library Kiel

In: Counts Hahnsches Archive Neuhaus (Title)