Rebuilding Great Drain ... Ε-8 1470, 1471 82-674 ... 19 Jul 1961
Great Drain opposite the northeast corner of the Metroon, detail of masonry ... southwest 1470 Horizontal (normal) ... 19 July 1961
Great Drain opposite the northeast corner of the Metroon, detail of masonry ... AMS southwest 1470 Horizontal (normal) ... 19 July 1961