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Keywords from Image Description:
Nord Ostsee Hafen. Baltic and North Sea Seaports Verlag Justhus Perthes Gotha Good german map of Seaports of North and Baltic sea with insets of Dublin Edinburg Oslo Christiania Kaiser Wilhelm Kanal Kieler Hafen Liverpool Ijmunden Hoek Holland Rotterdam Amsterdam Antwerps Vlissingen Dover Calais Thames estuary Hamburg and lower