Hypocaust area ... east 2973 Horizontal (normal) ... 4 Jun 1957 ... Hypocaust area.
Hypocaust area ... AMS east 2973 Horizontal (normal) ... 4 Jun 1957 ... Hypocaust area.
View of hypocaust area ... south 2974 Horizontal (normal) ... 4 Jun 1957 ... View of hypocaust area.
View of hypocaust area ... AMS south 2974 Horizontal (normal) ... 4 Jun 1957 ... View of hypocaust area.