The silver situation : problems and possibilities : [bibliog., diagrams, and appxs.]. Theodor Emanuel Gugenheim Gregory, Gregory, Theodor Emanuel Gugenheim, 1890-1970. Currency question. Silver (as money). 332.422 GRS (Prepared at the request of the Manchester Chapter of Commerce). Manchester : Manchester Univ. 1932. 1932. 1932 Text 48 p. : eng China Finance, Currency.