Columbia subject headings:
Painting, Danish--19th century.
Painting, Danish.
Rome (Italy)--Social life and customs.
Rome--In art.
Harvard subject headings:
Painting, Danish.
Painting, Modern--19th century--Denmark.
Rome (Italy)--In art.
Rome (Italy)--Social life and customs--Pictorial works.
Princeton subject headings:
Painting, Danish.
Painting, Modern--19th century--Denmark.
Rome (Italy)--In art.
Rome (Italy)--Social life and customs.