Contract with the company C. Vering concerning port construction works in Kiautschou Bay (Collection of contracts No. 1) Ajouter au presse-papier BArch, RM 3/7097 Dossier 1902 Fait partie de Federal Archives (Archivtektonik) In: Shipyard and harbour affairs in Tsingtau Office du Reich à la Marine
Kiautschou Port Facilities: Vol. 3 Ajouter au presse-papier BArch, RM 3/6951 Dossier 1900-1901 Fait partie de Federal Archives (Archivtektonik) Contains among other things: Execution of port construction work in Kiautschou Bay by Vering company In: Shipyard and harbour affairs in Tsingtau >> Kiautschou port facilities Office du Reich à la Marine
Kiautschou Port Facilities: Vol. 4 Ajouter au presse-papier BArch, RM 3/6952 Dossier 1901-1902 Fait partie de Federal Archives (Archivtektonik) Contains among other things: Execution of port construction work in Kiautschou Bay by Vering company In: Shipyard and harbour affairs in Tsingtau >> Kiautschou port facilities Office du Reich à la Marine
