David Longwell House
Encyclopedia
David Longwell House is a historic building in Monongahela, Pennsylvania
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It is designated as a historic residential landmark/farmstead by the Washington County History & Landmarks Foundation
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Monongahela, Pennsylvania
Monongahela, colloquially called "Mon City," is a Third Class City in Washington County, Pennsylvania, United States and is part of the Pittsburgh Metro Area, located approximately south of the city proper. The population was 4,761 at the 2000 census...
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It is designated as a historic residential landmark/farmstead by the Washington County History & Landmarks Foundation
Washington County History & Landmarks Foundation
Washington County History & Landmarks Foundation is a non-profit educational institution in Washington, Pennsylvania. Its purpose is to encourage and assist the preservation of historic structures in Washington County, Pennsylvania...
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