[542] Julius Ruska, “Das Stienbuch des Aristoteles,” Heidelburg, 1912, p. 6.

[543] Communicated by Mrs. Isabel Moore, formerly of Woodstock, N. Y., now in the Azores.

[544] O. M. Dalton, “Franks Bequest, Catalogue of the Finger Rings, Early Christian, Byzantine, Teutonic, Mediæval and Later [British Museum],” London, 1912, p. 347, No. 2514, fig.

[545] George F. Kunz, “On five new American Meteorites,” American Journal of Science, 3rd Series, vol. 40, pp. 320–322.

[546] George F. Kunz, “On three masses of meteoric iron from Glorietta Mountain near Canoneito, Santa Fé Co., New Mexico,” Amer. Journal of Science, 3rd Series, vol. 30, p. 238; vol. 32, pp. 311–313.

[547] See p. 296.

[548] Cassius Dio, lib. liii.

[549] Plinii, “Historia Naturalis,” lib. xxviii, cap. 15.

[550] Marcelli Empirici, “De medicamentis,” cap. 17.

[551] Plinii, “Naturalis historia,” lib. xxix, cap. 38.