ΓΓ: Letters = North - South. Numbers = East - West. Apollodorus Street. Ancient Street. Upper levels excavated as ΝΝ, roughly ΝΝ:1-40/Ι-Π. Including ΝΝ Byzantine Houses 1, 2, 3, and Roman Houses B, D ... ΟΟ-1 5, 6 ... Mar 17 1947 ... Same level of ΟΟ ca. 40/ΙΜ ΝΝ