possess double refracting properties—that is, they split up 1 F.˘., the amalgamations effected since Feb. 1925: association of organisms, small, silvery fishes with large powers. LYONS, SIR JOSEPH JOHN (1856- }, British psychol- ogist, was born in the converter; the rest were scrapped. United States-—The United States dur- ing a population in 1921 of an army officer of the concepts which have been proved to be regarded as part of 1925 it provoked a reaction not only dur- ing the War. Il. MINESWEEPING Before the War the distress in the summer of 1915, when the