Professor Emeritus, National Technical Institute for the Deaf, Rochester Institute of …

University Professor and Professor of History, George Mason University

Distinguished Professor Emeritus, Rutgers University

Professor of History, Truman State University

emeritus professor of history, university of massachusetts amherst

Associate Professor of History, Simon Fraser University

Cahoon Family Professor of American History, Emory University

Brigham Young University

Associate Professor of History, Penn State University

Professor of Religious Studies, Indiana University Purdue University at Indianapolis