CONTENTS (continued). 



PAGE 



On Diselectrification produced by Magnetism. Preliminary Note. By C. E. S. 



Phillips. Communicated by Sir William Ceookes, F. R.S. . . 320 



On the Orbit of the Part of the Leonid Stream which the Earth encountered 

 on the Morning of 1898, November 15. By Abthtjb A. Rambattt, M.A., 

 D.Sc., Eadcliffe Observer. Communicated by G-. Johnstone Stoney, 

 M.A., D.Sc., F.R.S 321 



A Comparison of Platinum and Gas Thermometers, including a Determination 

 of the Boiling Point of Sulphur on the Nitrogen Scale : an Account of 

 Experiments made in the Laboratory of the Bureau International des 

 Poids et Mesures, at Sevres. By Drs. J. A. Habkeb and P. Chappuis. 

 Communicated by the Kew Obseevatoey Committee .... 327 



Agricultural, Botanical, and Chemical Results of Experiments on the Mixed 

 Herbage of Permanent Grasses, conducted for many Years in succession 

 on the same Land. Part III. — The Chemical Results. By Sir John 

 Bennet Lawes, Bart., D.C.L., Sc.D., F.R.S., and Sir J. Heney Gilbeet, 

 LL.D., Sc.D., F.R.S 329 



NOTICE TO AUTHORS. 



Authors of Papers intended for the ' Proceedings ' or * Philo- 

 sophical Transactions ? are urgently requested to send in all 

 drawings, diagrams, or other illustrations in a state suitable 

 for direct photographic reproduction. 



