Plan of the interior of the Hephaisteion cella, showing the actual state of the ancient foundations ... John Travlos ... Scanned. DB: 153. XIX-89 XIX-89 Dirty Faded Cartridge Paper Drafting Ink ... 1939
Restored transverse section through the Hephaisteion, looking west ... John Travlos ... Scanned. DB: 154. XIX-93 XIX-93 Dirty Cartridge Paper Drafting Ink ... 1939