The Harvard excavation of Samaria, which began in 1908, was headed by Egyptologist George Andrew Reisner. The findings included Hebrew, Aramaic, cuneiform and Greek inscriptions, as well as pottery remains, coins, sculpture, figurines, scarabs and seals, faience, amulets, beads and glass. The joint British-American-Hebrew University excavation continued under John Winter Crowfoot in 1931–35, during which time some of the chronology issues were resolved. The round towers lining the acropolis were found to be Hellenistic, the street of columns was dated to the 3–4th century, and 70 inscribed potsherds were dated to the early 8th century.