Grossman, J. B ... The American School of Classical Studies at Athens ... The Athenian Agora: Results of Excavations Conducted by the American School of Classical Studies at Athens 35 978-0-87661-235-4 ... 2013
An extensive cistern system on the lower north slope of the Areopagus, south chamber with blind tunnel extending further south (south tunnel); north chamber; drawshaft further north, extends to north tunnel ... Ca. 320-240 B.C.
