Junction of the Hellenistic Metroon and the Propylon ... southwest Horizontal (normal) ... May 1934
Passage between Bouleuterion and Propylon ... east Horizontal (normal) ... 15 May 1935
Passage between Bouleuterion and Propylon ... west Horizontal (normal) ... 15 May 1935
Passage south of Metroon ... north Horizontal (normal) ... 15 May 1935