The Bancroft Collection of Western Americana University of California, Berkeley

Director, Museo Nacional de Antropología e Historia

Department of History University of Houston

Department of History St. Mary’s University

English Department Queens College Latin American, Iberian and Latino Cultures Department The Graduate Center The City University of New York (CUNY)

Department of History Director, Center for Public History University of Houston

School of Interdisciplinary Art and Sciences University of Washington, Bothell

English Department University of California, Berkeley

American Studies Department University of New Mexico

Centro de Estudios Puertorriqueños Library and Archives Hunter College