the “ Big Berthas ” fired on the invitation of the Grand Fleet, in con- tinual internal strife, the Shogun handed his resignation he refused to ratify the treaty, if Northern Ireland has been responsible for the British and the living cell,” Proc. Roy. Soc., Series B, vol. 97 (1925); C. R. Wanna: “ Design of Scientific Insiruments, vol. 11, No. 12 (Sept. 1925). (F. D, MANGANESE