The illustration appeared in George Rawlinson, The Five Great Monarchies of the Ancient Eastern World, 2nd ed., 3 vols. (New York: Dodd, Mead, & Co., 1881), vol. 1, p. 538; and Carl Engel, The Music of the Most Ancient Nations, Particularly the Assyrians, Egyptians and Hebrews (London: J. Murray, 1864).