A pit filled with emery powder that had been used for polishing stone, in the ruins of a marbleworkers's shop ... Printed backwards. Cf. 2004.01.1797. 3456 Horizontal (normal) ... 28 Jul 1960
Actual state plan of the Heliaia ... John Travlos Richard C. Anderson ... Scanned. DB: 21 (05/03/2001). Revised 1990. VI-29 VI-29 Dirty Heavy Tracing Paper Pencil ... 1960
Actual state plan of the Heliaia ... John Travlos Richard C. Anderson ... Scanned. DB: 21 (05/03/2001). Revised 1990. VI-29 VI-29 Dirty Heavy Tracing Paper Drafting Ink ... 1960