 A feature of the Wilmar Apartment Building, also known as the Marshall Apartments, designed by Claussen and Claussen in 1911 | |
| Industry | Architecture |
|---|---|
| Founders | William Emil Claussen Hans Fred Claussen |
| Fate | Dissolved |
| Headquarters | Macleay Building, |
Claussen and Claussen was an architecture firm based in Portland, Oregon, that designed several prominent buildings in the first half of the 20th century. Some of the buildings have been added to the National Register of Historic Places, including the Roosevelt Hotel, the Park Heathman Hotel, the Loyalty Building, Ira Powers Warehouse, and Portland Van and Storage.