For further details, see Yitzhak Magen, “The Stone Vessel Industry During the Second Temple Period,” in “Purity Broke Out in Israel” (Tractate Shabbat, 13b)—Stone Vessels in the Late Second Temple Period, University of Haifa Catalogue No. 9 (spring 1994) and “Jerusalem as a Center of the Stone Vessel Industry During the Second Temple Period,” in Ancient Jerusalem Revealed, ed. Hillel Geva (Jerusalem: Israel Exploration Society, 1994).