Vol. 15. JANUARY 1883. No. 91 



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



THE 

 LONDON, EDINBURGH, and DUBLIN 



PHILOSOPHICAL MAGAZINE, 

 JOURNAL OF SCIENCE. 



Being a Continuation of TillocKs Philosophical Magazine/ 

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



CONDUCTED BY 



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

 SIR WILLIAM THOMSON, Knt. LL.D. F.R.S. &c. 



AND 



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



FIFTH SERIES. 



N° 91.— JANUARY 1883. 



WITH ONE PLATE. 



Illustrative of Mr. J. LeConte's Paper on the Apparent Attractions 

 and Eepulsions of Small Floating Bodies. 



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