Note 773 — ARTIFICIAL PEARLS.
William Johnston translation
See Chemnitz’s theory of the origin of pearls, in the Beschäftigungen der Berlin. Naturforsch. Gesellschaft, i. p. 348.
William Johnston translation
See Chemnitz’s theory of the origin of pearls, in the Beschäftigungen der Berlin. Naturforsch. Gesellschaft, i. p. 348.