Men digging a trench beneath the foundations of the Stoa of Attalos so that the underpinning of the bottom course of stones can be poured for the shop front wall.
Visible in this photograph are the finished basement piers. The Church of the Holy Apostles in the background. Partial view of the Old Excavation House at right.
The tower built in front of the Stoa of Attalos with an elelvator to lift concrete to the level of each storey. To the right the shed for storing tools and cement.