Introduction / Edward T. Linenthal -- A New Americana -- Visual Responses to 9/11 : A Public Conversation / Jonathan Hyman -- Collecting the National Conversation / Jan Seidler Ramirez -- From the Street to the Museum : Jonathan Hyman's Photographs / Charles Brock -- Vernacular Memorials and Civic Decline / Robert Hariman and John Louis Lucaites -- Bearing Witness : Memorial Murals in Belfast and Bethlehem / Philip Hopper -- Strategic Strikes : Images of War and Disaster from Iran to America / Christiane Gruber