http://www.biography.com/people/roy-lichtenstein-9381678 Roy Lichtenstein - Painter, Illustrator - Biography.com http://www.biography.com/people/roy-lichtenstein-9381678 Roy Lichtenstein http://www.biography.com/people/roy-lichtenstein-9381678 Roy Lichtenstein - Painter, Illustrator - Biography.com http://www.biography.com/people/roy-lichtenstein-9381678 Roy Lichtenstein Roy Lichtenstein - Painter, Illustrator - Biography.com http://www.biography.com/people/roy-lichtenstein-9381678