Columbia subject headings:
Art, Modern--20th century--Exhibitions.
Eye in art--Exhibitions.
Face in art--Exhibitions.
Portraits--Exhibitions.
Harvard subject headings:
Art, Modern--20th century--Themes, motives--Exhibitions
Art, Modern--21st century--Themes, motives--Exhibitions
Face in art--Exhibitions
Gaze in art--Exhibitions.
Head in art--Exhibitions
Portraits--Exhibitions
Princeton subject headings:
Art, Modern--20th century--Themes, motives--Exhibitions.
Art, Modern--21st century--Themes, motives--Exhibitions.
Face in art--Exhibitions.
Gaze in art--Exhibitions.