Polygonal drain out of the northeast corner of the Aiakeion. Drainage system through the east side of the Aiakeion possibly contemporary installation of the peristyle of the building ... south 3912 Horizontal (normal) ... 6 Sep 1960
September 1960. Heliaia Peristyle Drain ... Κ-20 3912, 3913 82-525
Notes ... H.Α. Thompson ... 3900 4100 ... 1960, 1961