North Trench: Late Roman Fortification Wall, east parapet (Wall A), and the Byzantine fortification (Wall D) communly called Rizokastro. View of Acropoleos Street at upper left corner ... west Horizontal (normal) ... 26 Jun 1937
North Trench: northwest angle of the the Byzantine fortification (Wall D), communly called Rizokastro and the Late Roman Fortification Wall ... east Horizontal (normal) ... 6 Jul 1937