visual history curated by the Michigan State University Museum http://alleghenyrivernearpittsburgh.blogspot.com/ Houses completed in 1870 Homestead Houses on the National Register of Historic Places in Pennsylvania Museums in Allegheny County, Pennsylvania Historic house museums in Pennsylvania Biographical museums in Pennsylvania Literary museums in the United States Women's museums in the United States Houses in Allegheny County, Pennsylvania Pittsburgh History & Landmarks Foundation Historic Landmarks National Register of Historic Places in Allegheny County, Pennsylvania Birthplaces of individual people