Title: Above hallowed ground
Description: Presents photographs--both aerial shots and those taken at ground level--of the attack on the World Trade Center, rescue and recovery efforts, the clearing of the site, and memorial observances through April, 2002.
Subjects: September 11 Terrorist Attacks, 2001, Pictorial works, New York (N.Y.). Police Dept., New York (N.Y.)., Rescue work, Disasters, World Trade Center (New York, N.Y. : 1970-2001), Terrorism, New York (N.Y.). Police Department, World Trade Center (New York, N.Y.), September 11 terrorist attacks, 2001, pictorial works