East room. Second marble base from the south end ... south 2166 Horizontal (normal) ... 2 Sep 1964
West half. Foundation for the croswall between Rooms A and B ... north 2150 Horizontal (normal) ... 1 Sep 1964
West half. Foundation for the crosswall between Rooms A and B ... northeast 2160 Horizontal (normal) ... 1 Sep 1964
West half. Foundation for the crosswall between Rooms A and B ... southwest 2158 Horizontal (normal) ... 1 Sep 1964
