CONTENTS. 



Page. 



On the Life History of Ugimya Sericaria, Rondani. By C. Sasaki, 



BifjakusJd, Professor in the Agricultural and Deudrological College, 

 Tölcyö. (Plates I.— VI.) 1 



Notes on Distoma Endemicum, Baelz. By Isao Ijima, Ph. D., Professor 



of Zoology, Impérial University. (Plate VII. J 47 



Comparison of Earthquake Diagrams simultaneously obtained at the 



Same Station by two Instruments involving the Same Principle, and 

 thereby proving the Trustworthiness of these Instruments. By 

 Seikei Sekiya, Professor of Seismology, Imperial University. (Plates 

 VIII.—XI.) 61 



Ueber die Deformation der Metallplatten durch Schleifen. Von 



H. MuRAOKA., Ph. D., Professor der Physik, Erste Höhere Mittelschule. G9 



A Note on Glaucophane. By J3. Kotö, Ph. D., Professor of Geology, 



Imperial University. (Plate XII.) 85 



Mercury Sulphites, and the Constitution of Oxygenous Salts. By 



Edward Divers, M.D., E.E.S., Professor of Chemistry, Imperial 

 University, and Tetsukichi Shimidzu, M.E. of the Chemistry Section 

 of the Department of Agriculture and Commerce 101 



On the Reduction of Nitrites to Hydroxyamine by Hydrogen Sulphide. 



By Edward Divers, M.D., E.li.S., Pt'ofessor of Chemistry, Imperial 

 University, and Tamemasa Haga, M.S. C.I. Assistant Professor of 

 Chemistry, Imperial University 109 



PliKRS 01' TBI 



