A well (diameter 1.10m) at the east edge of the valley road leading from the SW corner of the Agora, about 90m SW of the Tholos. The mouth of the well was subsequently covered by the east wall of the Great ... Ca. 500-480 B.C ... A well (diameter 1.10m) at the east edge of the valley road leading from the SW corner of the Agora, about 90m SW of the Tholos. The mouth of the well was subsequently covered by the east wall of the Great Drain.
... Over the top of the well the filling showed some disturbance of the Hellenistic period when terracotta drains were laid in the area.Presumably the well was open at the time of Persian sack and filled up immediately thereafter.
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