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Keywords from Image Description:
Tetrarchia Ducatus Gelriae Ruraemundensis . en Map of the county Gelre area Roermond Limburg in present day nl Kaart van het overkwartier van het Hertogdom Gelre omgeving Roermond nu in Nederlands Limburg Atlas van Loon Author cropped derivative map File 'tLandtVanKessel PDold Upper Guelders Old maps of Roermond Maps made in