The Oranjezaal refers to a painted ballroom in the Royal palace Huis ten Bosch in the Hague. It was once, together with its neighboring Chinese room, part of the first national museum of the Netherlands founded in 1800 called the Nationale Konst-Gallery. The supervisor Cornelis Sebille Roos appointed Jan Gerard Waldorp as the first custodian and curator to receive visitors (for 6 stuivers) and explain the collection. * View of the North-east corner * Triumph of Frederick Henry, Prince of Orange, by Jacob Jordaens * Map of the museum by Waldorp