Columbia subject headings:
Harvard subject headings:
Landscape painting, French--20th century--Exhibitions.
Manessier, Alfred, 1911-1993--Exhibitions.
Marine painting--20th century--Exhibitions.
Marine painting--France--20th century--Exhibitions.
Picardy (France)--In art--Exhibitions.
Somme (France)--In art--Exhibitions.
Princeton subject headings:
Manessier, Alfred, 1911---Exhibitions.
Seashore in art--Exhibitions.