"Enneakrounos": a) small Late Roman basin; b) beginning of the Roman clay pipe conduit through which part of the water of the great conduit was brought to the lower city.
Mouth of the Great Conduit (a) and basin (d). Later added conduit (b) through which only half the water ran off, the other half would have been conducted through an upper conduit (c).
Terracotta pipe from the lesser Peisistratean pipeline between the Areopagus and the Pnyx. Excerpt from notebook in the Deutches Archeologishes Institut.
