NORTHEAST ELEVATION OF HEAD HOUSE (1986)
HEAD HOUSE, LOOKING SOUTHEAST (1986)
HEAD HOUSE, WEST-SOUTHWEST ELEVATION (1986)
STONE PIERS OF HEAD HOUSE, LOOKING SOUTHWEST (1986)
REMAINS OF ROOF TRUSSES OF HEAD HOUSE (1986)
RUINS OF TRACK LEVEL OF HEAD HOUSE, LOOKING SOUTHEAST (1986)