Photograph of John W. Hall, MD (1907-1957) from p. 40 of the 1954 NYU Medical Violet yearbook. Dr. Hall taught at the College of Medicine as Instructor in Pathology (1938-1944), National Cancer Institute Fellow in Cancer Research (1938-1939), Dean W. Horace Hoskins Fellow in Comparative Pathology (1939-1941), Assistant Professor of Pathology (1944-1949), Associate Professor of Pathology (1949-1954), and Professor of Pathology (1954-1957).