Structure Type: built works - commercial buildings - office buildings
Designers: [unspecified]
Dates: constructed 1865
3 stories
Two two-story sections of the Oregon Steam Navigation Company Block were erected in 1865; a central, three-story office building was built in between the 1865 buildings in 1870.
Demolished; all of the Oregon Steam Navigation Company Buildings were torn down in 1942.
PCAD id: 16426