Publishing Committee. 



| >C' 



Prof. J. Sakurai, LL. D., RigakuhakusM, Director of the College, (ex ofcio). 



Prof. I. Ijima, Ph. P., RigakuhakusM. 



Prof. F. Omori, Rigakuhakushi. 



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



All communications relating to this Journal should be addressed to the 

 Director of the College of Science. 



