Stone axe
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Dunham, Dows. The Egyptian Department and its Excavations. Boston: Museum of Fine Arts, 1958.
Reisner, George A. "Egyptology 1896-1928." In Samuel Eliot Morison, ed. The Development of Harvard University since the Inauguration of President Eliot 1869-1929. Cambridge, MA: Harvard University Press, 1930, pp. 241-247.
