Images from a few of these groups that we may all know...

Pablo Picasso, Dejeuner sur l'Herbe

Henri de Toulouse-Lautrec, At the Moulin Rouge: Two Women Waltzing, 1892

Vincent van Gogh, Country road in Provence by Night, 1889, May 1890, Kröller-Müller Museum

Paul Cézanne, The Large Bathers, 1898–1905

Paul Gauguin, Spirit of the Dead Watching 1892, Albright-Knox Art Gallery

Georges Seurat, The Models, 1888,Barnes Foundation