Kenneth T. Jackson is Jacques Barzun Professor of History and the Social Sciences at Columbia University, and president of the New-York Historical Society. He edited the monumental Encyclopedia of New York City and was a prominent contributor to the PBS documentary New York and its companion volume. David S. Dunbar is co-founder and academic dean of CITYterm at the Masters School in Dobbs Ferry, New York, an interdisciplinary, experience-based semester program that immerses high school students from around the country in the history, literature, and culture of New York City. He lives in New York City.
