Actual state plan of the Tholos and environs ... John Travlos ... Scanned. DB: 159 XVI-86 XVI-86 Fragile Torn Faint Stained Dirty Abraded Repaired Faded Cartridge Paper Drafting Ink
Pencil ... 1939
Pencil tracing of PD 59: actual state plan of the Tholos and environs ... John Travlos ... Fragile Torn Faint Dirty Repaired Light Tracing Paper Pencil ... 1939