William H. Beezley is a professor of history at the University of Arizona. He is the author or editor of dozens of books, including Judas at the Jockey Club and Other Episodes of Porfirian Mexico, 2nd ed., available in a Bison Books edition, and is the coeditor of The Oxford History of Mexico.
Colin M. MacLachlan is the John Christie Barr Distinguished Professor of History at Tulane University. He has written numerous historical works, including Spain's Empire in America: The Role of Ideas in Institutional and Social Change and Anarchism and the Mexican Revolution: The Political Trials of Ricardo Flores Magón in the United States.
