View looking through the Great Drain ... Nomlas photo (31-E-74). Horizontal (normal) ... 5 August 1931
Wall of the Great Drain built of polygonal masonry ... Horizontal (normal) ... 7 May 1932
Wall of the Great Drain ... Horizontal (normal) ... 7 May 1932
Great Drain with inscribed stelae used as cover ... Horizontal (normal) ... 12 February 1932
Stelae over the Great Drain ... Horizontal (normal) ... 10 February 1932
The stele of Philonos in situ in the Great Drain ... Horizontal (normal) ... 26 June 1933
Cover slabs over the Great Drain ... Nomlas (31-E-42) Horizontal (normal) ... 20 July 1931
Investigating the Great Drain ... 31-E-48 (Nomlas.) Horizontal (normal) ... 22 July 1931
