Personal letter from an employee of the Federal Foreign Office with a description of the fight for Tsingtau during World War I* Dear Professor! Zur Zwischenablage hinzufügen Do2 97/1615 Akt(e) Teil vonGerman Historical Museum Foundation In: German Historical Museum Foundation
Posting of the mobilization, extra sheets of the Tsingtau Latest News and Information in Tsingtau at the Beginning of World War I Zur Zwischenablage hinzufügen BA 2011/32 Akt(e) 04.08.1914 Teil vonGerman Historical Museum Foundation In: German Historical Museum Foundation