House C, Room 6: Great drain (at right) with the outside wall of the earlier House C, beside it. Tile drains of Room 6 in center beside the north wall of Room 7 in foreground ... House N, Room 2 in nb. north 7453 Horizontal (normal) ... 24 Apr 1948 ... House C, Room 6: Great drain (at right) with the outside wall of the earlier House C, beside it. Tile drains of Room 6 in center beside the north wall of Room 7 in foreground.