[687]. G. W. Freytag, “Arabum proverbia,” Bonnæ ad Rhenam, 1843, vol. iii, Pt. 1, p. 495.
[688]. Helvetius, “De l’esprit,” vol. ii, p. 17.
[689]. Johannis Braunii, “De Vestitu Sacerdotum Hebræorum,” Amatelodami, 1680, p. 683.
[690]. From a XIII century MS. of his work, “De Proprietatibus Rerum,” fol. clxi, recto and verso. This vellum MS. was originally in the possession of the Carthusian Monastery of the Holy Trinity at Dijon. Now the property of I. Martini of New York.
[691]. Leopold Claremont, “Singhalese Gems,” in The Jeweler and Metalworker, pp. 1936a–1936g, December 15, 1913.
[692]. Abridgment by Von Hammer in the “Fundgruben des Orients,” Wien, 1818, vol. vi.
[693]. Ibid., p. 129.
[694]. Rose, “Aristoteles de lapidibus und Arnoldus Saxo,” in Zeitschr. für Deutsches Altertum, New Series, vol. vi, p. 386.
[695]. Aristophanes, “Clouds,” lines 768 sqq.
[696]. A. R. Tutton, in Society of Arts, London.