… | Photographs from Past Events Gilder Lehrman Center Event Photos Main Index of Photographs June, 2012 Slave … July 22-27, 2007 Beyond Amistad: The African American Struggle for Citizenship, 1770-1850 (July Workshop) An NEH … Gilder Lehrman Center working group. September 18, 2006 Racial Ideologies: A Comparative Panel Discussion on …