Publishing Committee. 



« > ■ < 



Prof. J. Sakuraii LL. £>., Rigakahakushi, Director of the College, {ex oftcio). 



Prof. I. Ijima, Ph. D., Rigakuhakushi, 



Prof. F. Omori, Rigakuhakushi. 



Prof. S. Watasé, Ph. D., Rigakuhakushi. 



AH communications relating to this Journal should be addressed to the 

 Director of the College of Science. 



