Plaster model: Eponymous Heroes, Altar of Zeus Agoraius (?), Altar of Ares, the Bema, and part of the Middle Stoa. Plan and elevation ... John Travlos ... Original missing. Dirty Diazotype Printing Ink ... 10/03/1966
Actual state plan of the Peribolos of the Eponymous Heroes and environs ... William B. Dinsmoor, Jr ... Scanned. DB: 175.
Cf. PD 1757 Fragile Torn Dirty Repaired Faded Heavy Tracing Paper Drafting Ink ... 1967