Glass negative of a plan of "Tsingtau" Add to clipboard Behme226 File zwischen 1897 und 1906 Part of German Historical Museum Foundation In: German Historical Museum Foundation Behme, Friedrich
Plan of Tsingtau Fortress* Plan of Jiaozhou Qingdao Fortress Add to clipboard Do 97/21 File um 1900 Part of German Historical Museum Foundation In: German Historical Museum Foundation