711 W. Main St., Monongahela City, Pennsylvania. County/parish: Washington.
Added to the National Register of Historic Places August 02, 1993. NRIS 93000718.
1 contributing building.Also known as:
David Longwell House is a historic building in Monongahela, Pennsylvania.
It is designated as a historic residential landmark/farmstead by the Washington County History & Landmarks Foundation.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/71996586