214 



BEPOKX 1893. 



Investigation of the Earthquake and Volcanic Phenomena of 

 Japan. Thirteenth Report of the Committee, consisting of 

 the Et. Hon. Lord Kelvin, Professor W. Gr. Adams, Mr. J. T. 

 BoTTOMLEY, Professor A. H. Green, Professor C. Gr. Knott, 

 and Professor John Milne (Secretary). {Draivn up by the 

 Secretary.) 



The Geat-Milne Seismogkaph. 



The first of the above seismographs, constructed in 1883, partly at 

 the expense of the British Association, still continues to be used as the 

 standard instrument at the Central Observatory in Tokio. 



I am indebted to Mr. K. Kobayashi, the Director of the Observatory, 

 for the following table of its records : — 



Catalogue of Earthqvakes recorded at the Central Meteorological Observatory in ToMo 

 ietween May 1892 and Ajnil 1893. 



