Can't find exactly in nb. what are these foundations, possibly the terrace walls, cf. p. 195-197 and 4-298. (SD). Horizontal (normal) ... 13 May 1934
southwest Horizontal (normal) ... 13 May 1934
south Horizontal (normal) ... 13 May 1934
AMS south Horizontal (normal) ... 13 May 1934
AMS southwest Horizontal (normal) ... 13 May 1934