The Museum's collection includes paintings, prints, photographs, and sculptures, with strengths in European and American art of the 19th and 20th centuries. Artists represented include Alexander Calder, Gustave Courbet, Ellsworth Kelly, Henry Moore, Georgia O’Keeffe, Charles Willson Peale, Pierre-Auguste Renoir, Richard Tuttle, and Anne Truitt.
The Museum’s collection also includes a large installation of art glass by Dale Chihuly, and a Works Progress Administration Collection, and the Dorothy and Herbert Voge: 50 Gifts for 50 States.