Columbia subject headings:
Vallotton, Félix, 1865-1925--Exhibitions.
Harvard subject headings:
Painting--Switzerland--20th century--Exhibitions.
Vallotton, Félix, 1865-1925--Exhibitions.
Vallotton, Félix, 1865-1925.
Princeton subject headings:
Vallotton, Félix, 1865-1925--Exhibitions.