Drainage ... 1948 ΠΠ ... Drainage
"Enneakrounos" drainage channel ... Horizontal (normal) ... "Enneakrounos" drainage channel.
Drainage of Excavation Area ... Η'-6 1001, 1002 ... 15 July 1933 ... Drainage of Excavation Area
Stoa of Attalos Reconstruction Project. Drainage System of South End ... A. E. S ... Drainage System drawing Dirty Light Tracing Paper Pencil ... Stoa of Attalos Reconstruction Project. Drainage System of South End.