Hellenistic branch of the Great Drain at the east side of the plateia of the "East Stoa" (East Building): after tipped cover slab and patchwork at the north side were removed. Compare with 1997.13.0160 ... AMS west 4981 ... 1 Feb 1956
East Branch of the Great Drain at right: original course beneath the south aisle of the Middle Stoa. Note tributary (polygonal) drain in upper right ... Nb. says looking south. southeast 103 Horizontal (normal) ... 30 Mar 1953