Private company
Claussen and Claussen
American architectural firm1
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.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
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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.2
Links
- WikipediaClaussen and Claussen
- More imagesWikimedia Commons
- WikidataQ19866624
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
- 2WikipediaClaussen and Claussen on Wikipedia
- 3Wikimedia CommonsClaussen and Claussen photo by Claussen and Claussen, Public domain