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Notes on the Gezer Water System

Abstract Following the recent excavations of the Jerusalem 'Warren's Shaft System' and its attribution to the Middle Bronze II period, the authors re-evaluate the dating of the Gezer water system. R. A. S. Macalister attributed it to the 'Second Semitic' period, which roughly corresponds to the ME II period. Several scholars challenged this dating, suggesting a lower date in the Late Bronze or the Iron Age. The article draws attention to a detail which escaped the types of scholars, namely that the cave at the bottom of the system has in fact a lower outlet, to the tell's southern perimeter. This detail appears on a plan and section drawn by L Vincent, when visiting the excavation. This explains how the miners knew where to locate the entrance to the system within the city's boundary, and to what direction and angle to aim their tunnel to hit that cave. This increases the similarity between the Jerusalem and the Gezer water systems, and corroborates the MB II dating for the Gezer system, originally suggested by Macalister.