* Tsingtau-Dietrichstein. * The Diedrichsstein near Tsingtau. Ajouter au presse-papier PK 2016/561 Dossier nach 1914 Fait partie de German Historical Museum Foundation In: German Historical Museum Foundation Dr. Trenkler & Co.
German barracks complex in Tsingtau* Tsingtau - Bismarck barracks. Ajouter au presse-papier PK 2016/563 Dossier um 1915 Fait partie de German Historical Museum Foundation In: German Historical Museum Foundation Dr. Trenkler & Co.
