Sullivan Rooming House

217 W. Sixth St., Hardin, Montana. County/parish: Big Horn.

Added to the National Register of Historic Places April 11, 1991. NRIS 91000372.

Part of Hardin MPS (NRIS 64500340).

2 contributing buildings.

Also known as:

  • Cool House

National Park Service documentation: https://catalog.archives.gov/id/71974424