Columbia subject headings:
Painting, Russian--Russia--19th century--Exhibitions.
Harvard subject headings:
Painting, Russian--Russia--19th century--Exhibitions.
Portrait painting, Russian--19th century.
Portrait painting, Russian--20th century.
Princeton subject headings:
Painting, Russian--Russia--19th century--Exhibitions.
Portrait painting, Russian--19th century.
Portrait painting, Russian--20th century.