IV CONTENTS OF VOL. XLVIII. FIFTH SERIES. 



Page 

 Notices respecting New Books : — 



J. P. Wrapson and W. W. Haldane Gee's Mathematical 



and Physical Tables 158 



Proceedings of the Geological Society : — 



Mr. 8. S. Buckman on Gravel at Moreton-in-the-Marsh 



(Gloucestershire) 159 



Mr. A. E. Salter on the Occurrence of Pebbles of Schorl- 

 rock from the South-west of England in the Drift- 



depo-its of Southern and Eastern England 159 



Prof. T. G. Bonney and Miss C. A. Baisin on Varieties 



of Serpentine and Associated Bocks in Anglesey .... 160 

 Mr. H. H. Arnold-Bemrose on a Sill and Faulted Inlier 



in Tideswell Dale (Derbyshire) 160 



Prof. T. G. Bonney and Bev. Edwin Hill on the Belations 



of the Chalk and Drift in Moen and Biigen 161 



Prof. Grenville A. J. Cole on a Critical Junction in the 



County of Tyrone 161 



Mr. C. T. Clough and Dr. W. Pollard on Spinel and 



Eorsterite from the Glenelg Limestone 162 



Prof. J. E. Marr on Limestone-Knolls in the Craven 



District of Yorkshire and elsewhere 163 



NUMBEB CCXCL— AUGUST. 



Mr. C. S. Whitehead on the Effect of a Solid Conducting 

 Sphere in a A^ariable Magnetic Field on the Magnetic 

 Induction at a Point outside 165 



Messrs. J. P. Kuenen and W. G. Bobson on the Mutual 

 Solubility of Liquids.— Vapour-Bressure and Critical Points 180 



Mr. Benjamin Davies on a new form of Amperemeter and 

 Voltmeter with a Long Scale 204 



Mr. J. Bose-Innes and Prof. Sydney Young on the Thermal 

 Properties of Normal Pentane.— Part II. (Plate II.) 213 



Dr. B. A. Lehfeldt on the Vapour- Pressure of Solutions of 

 Volatile Substances 215 



Mr. B. W. Wood on the Photography of Sound-Waves by the 

 " Schlieren-Methode." (Plates III. & IV.) *. . . . 218 



Lord Kelvin on the Application of Force within a Limited 

 Space, required to produce Spherical Solitary Waves, or 

 Trains of Periodic Waves, of both Species, Equivohuninal 

 and Irrotational, in an Elastic Solid 227 



Lord Kelvin on Magnetism and Molecular Botation 236 



Notices respecting New Books : — 



H. Weber's Lehrbuch der Algebra, Vol. II 240 



