Sears (Willis) Tower, Chicago, Illinois, Elevation, n.d.
Skidmore, Owings & Merrill
Sears (Willis) Tower, Chicago, Illinois, Elevation and Plan, n.d.
Skidmore, Owings & Merrill
Sears (Willis) Tower, Chicago, Illinois, Plans, n.d.
Skidmore, Owings & Merrill
Sears (Willis) Tower, Chicago, Illinois, Plans, n.d.
Skidmore, Owings & Merrill
Sears (Willis) Tower, Chicago, Illinois, Plans, n.d.
Skidmore, Owings & Merrill
Sears (Willis) Tower, Chicago, Illinois, Interior Perspective Study, n.d.
Skidmore, Owings & Merrill
Sears (Willis) Tower, Chicago, Illinois, Interior Perspective Study, n.d.
Skidmore, Owings & Merrill
Sears (Willis) Tower, Chicago, Illinois, Plans, n.d.
Skidmore, Owings & Merrill
Sears (Willis) Tower, Chicago, Illinois, Plans, n.d.
Skidmore, Owings & Merrill
Sears (Willis) Tower, Chicago, Illinois, Axonometric, n.d.
Skidmore, Owings & Merrill
Sears (Willis) Tower, Chicago, Illinois, Axonometric, n.d.
Skidmore, Owings & Merrill
Sears (Willis) Tower, Chicago, Illinois, Elevations and Section, n.d.
Skidmore, Owings & Merrill
Sears (Willis) Tower, Chicago, Illinois, Elevations, n.d.
Skidmore, Owings & Merrill
Sears (Willis) Tower, Chicago, Illinois, Site Plan, n.d.
Skidmore, Owings & Merrill
Sears (Willis) Tower, Chicago, Illinois, Elevations, n.d
Skidmore, Owings & Merrill
Sears (Willis) Tower, Chicago, Illinois, Axonometric, n.d.
Skidmore, Owings & Merrill
John Hancock Center, Chicago, Illinois, Elevations, c. 1965–1968
Skidmore, Owings & Merrill
John Hancock Center, Chicago, Illinois, Construction Sign, c. 1965–1968
Skidmore, Owings & Merrill
John Hancock Center, Chicago, Illinois, Interior Elevation, c. 1965–1968
Skidmore, Owings & Merrill
John Hancock Center, Chicago, Illinois, Section, c. 1965–1968
Skidmore, Owings & Merrill