His collection focused on 19th- and 20th-century artists including Paul Cézanne, Jean-Baptiste-Camille Corot, Edgar Degas, Paul Gauguin, Juan Gris, Paul Klee, John Marin, Henri Matisse, Amedeo Modigliani, Claude Monet, Georgia O'Keeffe, Pierre-Auguste Renoir, Georges Rouault and Georges Seurat.
Robert Louis Stevenson | Robert De Niro | Robert E. Lee | Hudson River | Hudson's Bay Company | Robert Mugabe | Robert Redford | Robert Burns | Robert Bosch GmbH | Robert | Robert A. Heinlein | Robert Schumann | Robert Browning | Robert Rauschenberg | Robert Plant | Robert Altman | Robert Mitchum | Robert Frost | Hudson Bay | Robert Southey | Robert F. Kennedy | Hudson | Robert Maxwell | Robert Graves | Robert E. Howard | Robert Fripp | Robert Fisk | Robert Rodriguez | Robert Motherwell | Robert Lowell |