OSM tag name=Flatiron Building matches Flatiron Building in these Wikidata fields:
OSM tag old_name=B & B Furniture Building matches Bellingham Bay Furniture Building in these Wikidata fields:
| National Register of Historic Places in Whatcom County, Washington | boundary=protected_area, historic |
| Office buildings on the National Register of Historic Places in Washington (state) | boundary=protected_area, historic, office, landuse=commercial, building=office, building=commercial |