Columbia subject headings:
Antwerp (Belgium)--History.
Photography--Belgium--Antwerp--History--19th century.
Harvard subject headings:
Antwerp (Belgium)--History--Pictorial works--Exhibitions.
Photography--Belgium--Antwerp--History--19th century--Exhibitions.
Princeton subject headings:
Antwerp (Belgium)--History.
Photography--Belgium--Antwerp--History--19th century.