Note 461 — Chapter XXI
Reading edition
Ridgeway, Origin of Metallic Currency, p. 327; Carlile, Evolution of Modern Money, p. 233. Grain is said to have been used in ancient China as money,—not as a standard of value, but as a medium of exchange. Chen Huan Chang, Economic Principles of Confucius and his School, vol. II, p. 437.