

Publishing Committee. 



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



Prof. I. Ijima, ^^t- D-> BigakuhaJcushi. 



Prof . F. Qmoi'i UiaaJ uhahr-"''''' ^ 



All communications relating to this Journal should be addressed to the 

 Director of the College of Science. 



