Publishing Committee. 



H^B*Ä^-< 



Prof. J. Sakurai, LL. D., Riffakithakushi, Director of the College, [ex officio). 



Prof. I. Ijima. Ph. D., Iligakiihakusld. 



Prof. F. Omori, Rigakuhakuslii. 



Prof. S. Watase, Ph. D., RigakuhakusU. 



All communication relating to this Journal should be addressed to the 

 Director of the College of Science. 



