Columbia subject headings:
Harvard subject headings:
Art--Belgium--Loppem.
Caloen family--History.
Château de Loppem (Loppem, Belgium)
Gothic revival (Architecture)--Belgium--Loppem.
Loppem (Belgium)--Buildings, structures, etc.
Princeton subject headings:
Architecture, Domestic--History--19th century--Belgium--Loppem.
Architecture--Belgium--Loppem--19th century.
Château de Loppem (Loppem, Belgium)
Gothic revival (Architecture)--Belgium--Loppem.
Loppem (Belgium)--Buildings, structures, etc.