14. East Wall.[1]The frontispiece shows the strongly scarped substructure of the East Wall, rising 4 m. to 5 m. in height. A portion of the superstructure (e), belonging to the north side wall (b) of the Tower VI h, is seen above the city wall (a). In several places the upper citadel wall also can be distinguished by the small regular stones used in its construction. Figure 12 gives a clearer view of this East Wall, showing the style of wrought stone, the interstices, and the projecting angles. A small portion of the upper wall can be noted at d, while in the distance is seen the Gate VI S.
The lower wall is about 6 m. high and 4.60 to 5 m. thick, with a scarp of something like 0.37 m. to every meter in height. It is rendered more firm and solid by the inward slope of the layers of stone. Above this massive substructure is built the upper wall, 1.80 m. to 2 m. thick, which rises to-day, in its best-preserved portions, 2 m. high. The stones of which it is constructed are small and quadrangular. They were used in its erection sometime during the existence of the VI City, since remains of clay brick in the great Tower VI g show unmistakably that the entire superstructure originally consisted of this material. Throughout its whole extent the East Citadel Wall, which exhibits the same style of masonry from the Tower VI g to the Gate VI T, curves at no point, but forms an immense polygon. Each side is about 9 m. long, and, projecting beyond its predecessor, makes a solidly constructed advancing angle.
15. South Wall.[2]The South Wall, owing to the
