Publishing Committee. 



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



Prof. I. Ijima, Ph. D., Bigakuhakushi. 



Prof. F. Omori, Bigakuhakushi. 



Prof. S. Watasé, PA. D., Bigakuhakushi. 



All communications relating to this Journal should be addressed to the 

 Director of the College of Science. 



