Vol. 35. 



FEBRUARY 1868. 



No. 235. 



Published the First Day of every Month. — Price 2s. 6d. 



THE 



LONDON, EDINBURGH, and DUBLIN 



PHILOSOPHICAL MAGAZINE, 



AND 



JOURNAL OF SCIENCE. 



Being a Continuation of Tilloch's 'Philosophical Magazine,' 

 Nicholson's 'Journal, and Thomson's 'Annals of Philosophy ' 



CONDUCTED BY 



SIR DAVID BREWSTER, K.H. LL.D. F.R.S. L.&E. &c. 

 SIR ROBERT KANE, M.D. F.R.S. M.R.I.A. 

 WILLIAM FRANCIS, Ph.D. F.L.S. F.R.A.S. F.C.S. 



FOURTH SERIES. 



N° 235.— FEBRUARY 1868. 



WITH FOUR PLATES, 



Illustrative of Mr. J. J. Waterston's Paper on certain Thermomolecular 

 Relations of Liquids and their Saturated Vapours. 



With this, the regular Number for February 1868, is published, and 

 should be delivered to Subscribers, the Supplement (No. 233) to 

 Vol. XXXIV., containing papers by Prof. R. Btjnsen, Mr. G. John- 

 stone Stoney, Dr. Atkinson, Mr.T.GAFFiELD, and Prof. J. C. Poggen- 

 dorff, together with Notices respecting New Books, Proceedings of the 

 Royal Society, Geological Society, Intelligence and Miscellaneous Articles 

 and the Title-page, Table of Contents, and Index to Vol. XXXIV. 



LONDON: 



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