The Agnew Clinic (1889), Eakins' most important commission and largest painting, which depicted another eminent American surgeon, Dr. David Hayes Agnew, performing a mastectomy; The Dean's Roll Call (1899), featuring Dr. James W. Holland, and Professor Leslie W. Miller (1901), portraits of educators standing as if addressing an audience; a portrait of Frank Hamilton Cushing (ca. 1895), in which the prominent ethnologist is seen performing an incantation in a Zuñi pueblo; Professor Henry A. Rowland (1897), a brilliant scientist whose study of spectroscopy revolutionized his field.
