Publishing Committee. 

 4^ 



Prof. K. lYlîtSUkui'i, Ph. D., Rigakuhakushi, Director of the College 



(ex officio). 

 Prof. J. Sakurai, LL. D., Rigakuhakushi. 

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

 Prof. F. Omori, Rigakuhakushi. 

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



NOTICE. 



Beginning ivith VoV XVI., each article will have a 'paging oj its 

 own ; and the position of an article in a volume will be indicated by 

 the number placed at its head. 



It is hoped that this arrangement, which enables u$ to print papers 

 independently of one another, will ensure a more rapid pull h ation of the 

 material than has been possible heretofore. 



All communications relating to this Journal should be addressed to the 

 Director of the College of Science. 



