Featuring works by: Jean Arp Louise Bourgeois Jean Dubuffet Arshile Gorky Ellsworth Kelly Franz Kline Willem de Kooning Roy Lichtenstein Robert Mangold Brice Marden Alice Neel Pablo Picasso Sigmar Polke Jackson Pollock Robert Rauschenberg Odilon Redon Jack Tworkov Andy Warhol John Wesley Tom Wesselmann Franz West Rachel Whiteread