Columbia subject headings:
Alzaga Villaamil, Óscar--Art patronage--Exhibitions.
Esteve, Agustín, 1753-1815--Exhibitions.
Goya, Francisco, 1746-1828--Exhibitions.
Osuna, Dukes of--Portraits--Exhibitions.
Portrait painting, Spanish--18th century--Exhibitions.
Portrait painting, Spanish--19th century--Exhibitions.
White in art--Exhibitions.
Harvard subject headings:
Alzaga Villaamil, Óscar--Art patronage--Exhibitions.
Esteve, Agustín, 1753-1815--Themes, motives--Exhibitions.
Goya, Francisco, 1746-1828--Themes, motives--Exhibitions.
Osuna, Dukes of--Portraits--Exhibitions.
Portrait painting, Spanish--18th century--Exhibitions.
Portrait painting, Spanish--19th century--Exhibitions.
White in art--Exhibitions.
Princeton subject headings: