Note 472 — Chapter IV
Evelyn Abbott translation
Krehl, "Religion der Araber," s. 73, 78. On the seven black stones of the planets at Erech.—"W. A. J." 2, 50. On the stones of the Kaabah, Lenormant, "Lettres Assyr." 2, 120 ff.; Caussin, "Hist. des Arabes," 1, 165, 176 ff.