Proc. K. I. AcikI., Vol. XXVIII., Sect. C. 



Plate III. 



Fig. 1. — Duu Aenfrusa. The Abattis. 



Fig. 2.— Dun Aengusa. The Doorway. (Photographs by T. J. Westropp.) 



AVestkoi'I'. — Dux Aexgusa. 



