Plan of typical lock for the Eider canal in Schleswig-Holstein built in 1784 and opened 1785. First published by Georg Bruyn: Aufforderung an meine Mitbürger zur Theilnehmung an dem Canal-Handel. Altona 1784
eiderkanalschleuse-1
Plan of typical lock for the Eider canal in Schleswig-Holstein built in 1784 and opened 1785. First published by Georg Bruyn: Aufforderung an meine Mitbürger zur Theilnehmung an dem Canal-Handel. Altona 1784