[Mitchellville, Maryland] Melford is a historic plantation home located on the grounds of the Maryland Science and Technology Center, near the intersection of U.S. Route 301 and U.S. Route 50, at Bowie, Prince George`s County, Maryland. The house is multi-part, gable-roofed, brick and stone dwelling house constructed probably in the mid-lat... Found on http://en.wikipedia.org/wiki/Melford_(Mitchellville,_Maryland)