12 13 Pg. 12, 15/5/1909, Drawing, Fig. VII ... 15/5/1909
14 15 Pg. 14, Trench XLVI, 15/5/1909, Drawing ... 15/5/1909
16 17 Pg. 16, Trench XLV, Drawing Pg. 17, Trench XLVI, Drawing, Trench XLVI
18 19