Publishing Committee. 



Prof. J- Sakurai, LL. D., Bigakuhakushi, Director of the College, (ex officio). 



Prof. /. Ijima, Ph. D., Bigakuhakushi. 



Prof. F. Omori, Bigakuhakushi. 



Prof. S. Watasê, Ph. D., Bigakuhakushi. 



All communications relating to this Journal should be addressed to the 

 Director of the College of Science. 



