After 9/11:
An Engineers Work at the World Trade Center

Mon, Nov 4, 2002
Xlibris, September 2002

The Skyscraper Museum presents a talk by Donald Friedman on his new book After 9-11: An Engineer’s Work at the World Trade Center.

Donald Friedman

Donald Friedman, a structural engineer, is the president of Old Structures Engineering and lives in New York City. He is the author of Historical Building Construction; After 9-11: An Engineer s Work at the World Trade Center; The Investigation of Buildings; The Design of Renovations, with Nathaniel Oppenheimer; and Building the Empire State with Carol Willis.