It is possible that the bastions were symmetrically repeated on the other side of the street, but the site has not yet been excavated.
XXII
THE ARACHTU WALL OF NABOPOLASSAR AND THE WALL OF SARGON THE ASSYRIAN.
North-west of the palace of Nabopolassar, and deep below the three fortification walls which here lie in front of the Southern Citadel, there are the remains of four ancient walls, the discovery of which has been of great importance for the topography of Babylon. All four are the rounded-off corners—if we may call them so—of quay walls which slope sharply on their north and west fronts. All four are built with a lavish number of stamped and inscribed bricks, so that no doubt whatever can exist as to their use and name.
Each of these quay walls represents a rebuilding of the one behind it, and indicates a thrusting forward of the quay front to the north and west. They consist of good burnt brick, and are for the most part laid in pure asphalt (section on Fig. [87]).
The wall of Sargon is the thickest, but with its crown it only attains a height of .27 metres below zero, where it is covered over with a thick layer of asphalt. Above this burnt brick has never been laid, crude brick may have been, but there is nothing to show it. Where the wall abuts on the line of the Southern Citadel it is cut away to make room for the new building. The corner is formed of a circular projecting bastion. In one special course of the front of the bastion, as well as of the straight extent of the wall, in one continuous row, there are inscribed bricks (Fig. [86]) with the following legend: “To Marduk! the great Lord, the divine creator who inhabits Esagila, the Lord of Babil, his lord; Sargon the mighty king, King of the land of Assur, King of all, Governor of Babil, King of Sumer and Akkad, the nourisher of Esagila and Ezida. To build Imgur-Bel was his desire: he caused burnt brick of pure kirû to be struck, built a kâr with tar and asphalt on the side of the Ishtar Gate to the bank of the Euphrates in the depth of the water (?), and founded Imgur-Bel and Nimitti-Bel mountain high, firm upon it. This work may Marduk, the great lord, graciously behold and grant Sargon, the prince who cherishes him, life! Like the foundation stone of the sacred city may the years of his reign endure” (trans. by Delitzsch).
Fig. 86.—Inscribed brick from the Sargon wall.
The two great fortifications of Imgur-Bel and Nimitti-Bel, so far as Sargon marks them out as his work, are no longer to be recognised. They must have been destroyed by the buildings of Nabopolassar and Nebuchadnezzar on the Southern Citadel. These cannot, however, have stood exactly over our wall, which is only 8 metres broad. Two ordinary fortification walls, such as the two mud walls which stand here above the walls of Sargon, with their intermediate space of one metre filled in with rubbish, occupy with the outer spring of their towers a breadth of 23 metres. Thus they must have lain behind, and Sargon’s wall must have served practically to protect the bank, exactly as we have already observed in the moat wall of Imgur-Bel.
Fig. 87.—Section through fortification walls north of the Southern Citadel.
A1 Arachtu wall of Nabopolassar, 1st period.
A3 Arachtu wall of Nabopolassar, 3rd period.
AG Older moat wall.
GI Moat wall of Imgur-Bel.
NL Northern mud wall.
NS Northern wall of the Southern Citadel.
PZ Parallel intermediate wall.
R Ruins of an older mud-brick wall.
S Sargon wall.
SL Southern mud-brick wall.