Contract with Siemens-Schuckert for the extension of the Tsingtau power station for the connection of the floating dock (contract collection no. 2) Zur Zwischenablage hinzufügen BArch, RM 3/7098 Akt(e) 1904-1905 Teil vonFederal Archives (Archivtektonik) In: Measures for economic development and development Reichsmarineamt