Who was the engineer in charge of making the Willis Tower?
Fazlur Khan
Albert Kahn
Albert Kahn
Walter Burley Griffin
Frank Gehry
Albert Kahn
Walter Burley Griffin
Frank Gehry
Frank Lloyd Wright
Walter Burley Griffin
Frederick Law Olmsted
Albert Kahn
Frank Gehry
Frank Lloyd Wright
Walter Gropius
Walter Burley Griffin
Frank Gehry
Albert Kahn
Frederick Law Olmsted
Frank Lloyd Wright
Walter Gropius
Daniel Libeskind
Walter Burley Griffin
Frank Gehry
Frederick Law Olmsted
Frank Lloyd Wright
Frederick Winslow Taylor
Walter Gropius
Albert Kahn
Walter Burley Griffin
Frank Gehry
Frank Lloyd Wright
Frederick Winslow Taylor
Walter Gropius
Robert McKay
Frank Gehry
Walter Burley Griffin
Richard Mead Johnson
Richard Upjohn
Edward Durell Stone
Frank Lloyd Wright
Le Corbusier
Robert Venturini
Robert McKimson
Robert Venturi
Robert McMillan
Robert Moses
Walter Gropius
Richard Meier
Louis Kahn
Albert Kahn
Leo Kahn
Robert Moses, Jr.
Frank Gehry
Robert McMillen
Richard Upjohn
Walter Burley Griffin
Richard Mead Johnson
Frank Lloyd Wright
Robert McKay
Robert Fulton
Edward Durell Stone
Leland Stanford
Robert Moses
Robert Venturi
Robert Venturini
Richard Meier
Walter Gropius
Robert McKimson
Frank Gehry
Richard Upjohn
Walter Burley Griffin
Frank Lloyd Wright
Henry Willis
Richard Mead Johnson
Robert Fulton
Robert Moses
Richard Mead
Edward Durell Stone
Daniel Burnham
Leland Stanford
Robert McKay
Louis A. Simon
Louis Kahn
Robert Moses, Jr.
Richard Meier
Walter Gropius
Robert Venturi
Edward L. Willis
Frank Gehry
Richard Upjohn
Robert Venturini
Frank Lloyd Wright
Robert McKimson
Henry Willis
Robert Moses
Richard Mead Johnson
Charles E. Willis
Albert Kahn
Richard Neutra
Richard Mead
Daniel Burnham
Robert Fulton
Richard Meier
Walter Burley Griffin III
Louis A. Simons
Leland Yeager
Louis A. Simonson
Walter Gropius
Frank Gehry
Walter Burley Griffin II
Richard Upjohn
Leo Frankel
Robert McMillan
Robert Moses
Frank Lloyd Wright
Henry Willis
Richard Neutra
George Washington Willis
Richard Mead Johnson
Daniel Burnham
Louis Kahn
Robert Venturi
Richard Mead
Robert McMillen
Robert Fulton
Richard Meier
William H. Willis
Robert McKay
Walter Burley Griffin III
Louis A. Simon
Frank Gehry
Walter Gropius
Leland Yeager
Robert Moses
Richard Upjohn
Edward L. Willis
Walter Burley Griffin II
Robert Venturini
Frank Lloyd Wright
Henry Willis
Henry Willis Jr.
Albert Kahn.
Robert McMillin
Richard Mead Johnson
Richard Mead
Robert McKimson
Richard Meier
Richard Neutra
Leo Frankel
Thomas Edison
Robert Moses
Walter Burley Griffin III
Frank Gehry
Richard Upjohn
Edward Loomis
Frank Lloyd Wright
Henry Willis
Walter Burley Griffin II
Louis A. Simons
Charles E. Willis
Louis A. Simonson
Louis Kahn
Albert Kahn.
Henry Willis Jr.
Richard Mead
Richard Meier
Richard Neutra
Louis A. Simon
Thomas Edison
Robert Moses
Henry Willis Willis
Frank Gehry
Richard Upjohn
Walter Burley Griffin III
Edward L. Willis
Frank Lloyd Wright
Henry Willis
Walter Burley Griffin II
Edward Larrabee
Edwin O. Wilson
Thomas Edison
Richard Meier
Robert Moses
Richard Mead
Albert Kahn.
Frank Gehry
Joseph Stiglitz
Louis A. Simons
Richard Upjohn
Louis A. Simonson
Peter Eisenman
Frank Lloyd Wright
Walter Burley Griffin III
Richard Mead Johnson
Walter Burley Griffin II
Thomas Edison
Robert Moses
Robert McKim
Richard Meier
Frank Gehry