There was a printer's error on p. 658 of D. M. P. McCarthy's article, “Media as Ends: Money and the Underdevelopment of Tanganyika to 1940,” in the September 1976 issue of the Journal. The last sentence in the second paragraph should read: “There were, however, local appreciations of copper over silver caused by a shortage of cents which, in turn, aggravated undersupply as copper became sensitive to the speculative demand.”