Breck's Mill Area – Henry Clay Village Historic District - Credit: Wikimedia Commons
Breck's Mill Area, also known as Breck's Mill Area-Henry Clay Village Historic District, is a national historic district located along Brandywine Creek in unincorporated New Castle County, Delaware, near Wilmington. - It is outside of the Wilmington city limits It encompasses 56 contributing buildings, five contributing sites, and three contributing structures. The district encompasses The Mill, The Workers' houses, and The Mill Owner's Home. Read more on Wikipedia
Source: en.wikipedia.org