Great Drain at 25/Ι, showing strosis which had joined over cover slabs ... AMS 1155 Horizontal (normal) ... 8 Jul 1933 ... 2012.34.0394 (Section Ζ 166) ... Section Ζ 166 ... Section Ζ 166
Great Drain at 25/Ι, showing strosis which had joined over cover slabs ... Scanned 2005 for the 75th anniversary exhibition and publication. 1155 Horizontal (normal) ... 8 Jul 1933 ... 2009.03.0150 (Section Ζ 166) ... Section Ζ 166 ... Section Ζ 166