House N, Room 4: Fillings in and over floors (Layers 7 and 8). Lower level probably antedating the building of the Great Drain in this area; the upper level apparently contemporary with remodeling of the ... 425-400 B.C ... Lower level probably antedating the building of the Great Drain in this area; the upper level apparently contemporary with remodeling of the house at the time of drain construction.
