Ζ-10 1780, 1781
Limestone Column Base Floor of Early Drain=-2.04. Layer I=Late Roman Disturbance. First Marble of Step of Porch. Tholos trench C; South Part ... Ζ-10 1792, 1793 ... 29 May 1937
Ζ-10 1830, 1831 ... 5 June 1937
Poros Drum to South of Tholos; Tholos Trench H ... Ζ-11 1984, 1985 ... Feb 18 1938