Publishing Committee. 



' > " C « 



Prof. J. Sakurai» LL. D., Rigakuhakushl, Director of the College, {ex officio) 



Prof. I. Ijima. Ph. D., PdgakuhaJcushi. 



Prof. F. Omorif RigakiihakusM. 



Prof. S. Watasé, Ph. D., Rigakuhàkushi. 



AJll communications relating to this Journal should be addressed to the 

 Director of the College of Science. 



