Lynn Dumenil LYNN DUMENIL (Ph.D., University of California, Berkeley) is Robert Glass Cleland Professor of American History, Emerita, at Occidental College. She has written The Modern Temper: American Culture and Society in the 1920s and Freemasonry and American Culture: 1880–1930. She is editor in chief of the Oxford Encyclopedia of American Social History. Her articles and reviews have appeared in the Journal of American History, the Journal of American Ethnic History, Reviews in American History, and the American Historical Review. Dumenil’s current book project focuses on women, World War I, and the emergence of modern culture.