Study of a Woman's Head  1879

Portrait of a Lady (Elizabeth Boott Duveneck)  1879

Portrait of a Woman  1879

Study for "Frieze of Prophets," Boston Public Library  1894

Head of an Old Man  1878

Study for "The Winds", Museum of Fine Arts, Boston  1923

Study Head, Man with Hat  1881

Study for "Frieze of the Angels," Boston Public Library  1898

Study for "Judgment of Paris," Museum of Fine Arts, Bosto...  1919

Study of an Old Man 

Study for "Prometheus," Museum of Fine Arts, Boston  1918