North-south wall in section B' ... AMS 49 Horizontal (normal) ... 27 Apr 1934
Late wall which was taken out ... AMS 50 Horizontal (normal) ... 27 Apr 1934
East wall of drain and, to right, a corner of the late wall shown in the two pictures above, and which was taken out ... AMS 50 Horizontal (normal) ... 27 Apr 1934