Structural Systems of Early Skyscrapers: the Case For New York

Tue, Apr 24, 2012

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.

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