State plan of Road III and drains at the west end of the Middle Stoa ... W.B. Dinsmoor, Jr ... Cf. PD 1758 and PD 1466. Dirty Faded Heavy Tracing Paper Drafting Ink ... 1967
Middle Stoa: restored west end perspective
Divided into a and b ... W.B. Dinsmoor, Jr ... Fragile Distored Dirty Heavy Tracing Paper Drafting Ink ... 1965