Publishing Committee. 



* ]?" *' '^ * ' 



Prof. J. Sakurai, LL. D., Rigakahakushi, Director of the College, (é?.«; o/^tvo). 



Prof. I. Ijima. Ph. D., Rigakuhakusfd . 



Prof. F. Omori, Rirjakuhakiishi. 



Prof. S. Walasé, Ph. D., Ri/jakuhakiislü. 



All communication relating to this Journal should be addressed to the 

 Director of the College of Science. 



