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Keywords from Image Description:
GemaalkoningwillemIhaarlemmermeer. View of info board of Cruquius pump replacement located between Vijfhuizen and Cruquius explaining the working of the pump Explanatory text on the board Het Waterschap GrootHaarlemmermeer Kort na de droogmaking van het Haarlemmermeer is het waterschap De Haarlemmermeerpolder opgericht Het waterschap