Plan and elevations of the Heliaia ... John Travlos ... Dirty Faded Heavy Tracing Paper Pencil ... 1967
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
Heliaia after Hellenistic remodelling ... John Travlos ... Scanned. DB: 24 (05/03/2001). VI-31 VI-31 ... 1964
Heliaia after Hellenistic remodelling ... John Travlos ... Scanned. DB: 24 (05/03/2001). VI-31 VI-31 Dirty Heavy Tracing Paper Drafting Ink ... 1964
