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Keywords from Image Description:
AMHKB Map of the course of the river Tonquin. Artwork nl Kaart van de loop van de rivier Tonquin nl Kaart van de loop van de rivier Tonquin Kaart van den Loop der Rivier van Tonkin van Cacho tot aan de Zee Carte du Cours de la Riviere de Tunquin Depuis Cacho jusqu' la Mer en Map of the course of the river Tonquin Kaart van den Loop