The European collection, which is organized into works before 1800 and works from 1800–1945, includes highlights such as Aristotle by Jusepe de Ribera and The Flageolet Player on the Cliff by Paul Gauguin.[1] Rembrandt's Self-Portrait is part of the Clowes Fund Collection, which comprises a number of significant Old Masters pieces.[2] Part of the Neo-Impressionist collection, The Channel of Gravelines, Petit Fort Philippe by Georges Seurat was one of the first works to be donated by Caroline Marmon Fesler in the 1940s.[57] Fesler would go on to donate a number of important works, including her bequest in 1961 of notable 20th-century modernism pieces that included Pablo Picasso, Chagall, and Matisse.[59] Pieces in the American collection represent American Impressionism and Modernism, including works by Georgia O'Keeffe and George Inness.[4] Significant pieces include Hotel Lobby (1943) by Edward Hopper[60] and Boat Builders by Winslow Homer.[61]