Area of Stoa Piers 15-18. Cleared to level of floor of earlier Buildings (D and E) ... I presumed of Buildings D and E (S.D.) north 2618 Horizontal (normal) ... 30 Apr 1952
Area of Stoa Piers 15-18. Cleared to level of floor of earlier Buildings (D and E) ... I presumed of Buildings D and E (S.D.) north 2618 Horizontal (normal) ... 30 Apr 1952