Α 486: Stoa Trench E, Various Layers

Pentelic and Hymettian working chips from filling behind foundations of east colonnade ... 20 May 1938

Α 490: Stoa Trench F, Layer IV

To late of 5th c. B.C.

Α 492: Area of Stoa Trench E; Layers I and II Combined

Hymettian working chips; Fragments of Tholos(?) tile ... Late 5th c. B.C.