Columbia subject headings:
Lagny (France)--In art--Exhibitions.
Neo-impressionism (Art)--France--Lagny--Exhibitions.
Painting, French--France--Lagny--19th century--Exhibitions.
Harvard subject headings:
Landscape painting, French--France--Lagny--Exhibitions.
Landscape painting--19th century--France--Lagny--Exhibitions.
Landscape painting--20th century--France--Lagny--Exhibitions.
Post-impressionism (Art)--France--Lagny--Exhibitions.
Princeton subject headings:
Neo-impressionism (Art)--France--Lagny--Exhibitions.
Painting, French--France--Lagny--19th century--Exhibitions.