Structure Type: built works - commercial buildings - office buildings

Designers: Skidmore, Owings and Merrill (SOM), Portland, OR (firm); Pietro Belluschi (architect); John Ogden Merrill (architect); Nathaniel Alexander Owings (architect); Louis Skidmore Sr. (architect)

Dates: constructed 1983-1985

42 stories, total floor area: 740,000 sq. ft.