Triangle Hotel and Bar

551 1st Ave., S., Seattle, Washington. County/parish: King.

Added to the National Register of Historic Places May 03, 1976. NRIS 76001892.

1 contributing building.

Also known as:

• Flatiron Building
• See Also:Pioneer Square--Skid Road Histori

National Park Service documentation: https://catalog.archives.gov/id/75612396

LC