Great Drain just north of the State Prison, showing built wall of the prison. Corridor drain at lower left ... 3903 Horizontal (normal) ... November 1949
General views of the northwest room. The State Prison was published as Poros Building in Hesperia 20 (1951) ... east 2829 Horizontal (normal) ... 7-8 November 1949
North wall of the "Poros Building Annex" abutting against back of early Wall Z. The State Prison was published as Poros Building in Hesperia 20 (1951) ... west 2555 Horizontal (normal) ... 14 Apr 1949
Northwest room. General view looking along west wall line. The State Prison was published as Poros Building in Hesperia 20 (1951) ... south 3060 Horizontal (normal) ... July 1949
North wall of the "Poros Building Annex" with Archaic wall in foreground. The State Prison was published as Poros Building in Hesperia 20 (1951) ... east 4048 Horizontal (normal) ... March 1951
East wall of the "Poros Building Annex", with Roman bath above it. View of the north end. The State Prison was published as Poros Building in Hesperia 20 (1951) ... east Horizontal (normal) ... December 1950