Reference Material: Includes drawings of typical floor plan, Why Did the World Trade Center Collapse, Anatomy of Collapse, WTC Building Performance Study, Flexural Strength of Steel-Concrete Composite Beams, and ASTM E 1820

Reference Material: Includes drawings of typical floor plan, Why Did the World Trade Center Collapse, Anatomy of Collapse, WTC Building Performance Study, Flexural Strength of Steel-Concrete Composite Beams, and ASTM E 1820, Folder: 1; Item: 1.12.2; Box: 51. John W. Fisher papers, SC MS 0165. Lehigh University Grant Projects. https://archivesspace.lib.lehigh.edu//repositories/7/archival_objects/65509 Accessed May 19, 2026.