Heliaia: Perspective drawing of the stone benches at the foot of the Areopagus and at the edge of the Market Square ... John Travlos ... Dirty Faded Heavy Tracing Paper Drafting Ink ... 1960
Heliaia: perspective drawing of the square enclosure with the propylon and indicating the annex at the northwest corner ... John Travlos ... Dirty Faded Heavy Tracing Paper Drafting Ink ... 1960
