WILLIAM A. GREEN is Professor of History at Holy Cross College. He is author of British Slave Emancipation: The Sugar Colonies and the Great Experiment, 1830-1865 (1976). He has contributed to six books in European and imperial history and has written many articles for professional journals, including Comparative Studies in Society and History, The Economic History Review, The Journal of British Studies, Victorian Studies, Albion, The Journal of African History, The Journal of Interdisciplinary History, and The Journal of World History.