Ζ-10 1850, 1851 ... 7 June 1937
Early Retaining Wall. West Branch. Early Peribolos. Tholos Drain. Bedding for Exhedra. Foundation of Archaic House. Dug Bedrock. Lowest Marble Step of Tholos Porch. Tholos Trench G; To East of Tholos ... Ζ-10 1832, 1833 ... 5 June 1937
Ζ-12 2210, 2211 ... 4 March 1938
Ostrakon of Archenos Philoxenon ... Ζ-11 2124, 2125 P 12196 P 12196 ... 21 February 1938