In it include.
KLIJ56.6-1:Perspective and section of the Concert and Congress Building in Den Bosch (sheet 343)
KLIJ56.6-2: Views of the Concert and Congress Building in Den Bosch (sheet 344)
KLIJ56.6-3: Floor plan of the Concert and Congress Building in Den Bosch (sheet 333)
KLIJ56.6-4: Sketch plan roof of the Concert and Congress Building in Den Bosch (sheet 337)