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Keywords from Image Description:
AMHNA Maps of the fortifications on Saparoua. Artwork nl Plattegronden van de fortificaties op Saparoua nl Titel catalogus Leupe NA De bocht van Saparoua VELa Gesight van de bocht van Saparoua VELb Gesight op het fort in de bocht van Saparoua VELc Platte grond van 't fort op de klip Saparoua Rechts boven genummerd Rijnlandse roeden