Vol.6. AUGUST 1878. No. 35. 



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



THE 

 LONDON, EDINBURGH, and DUBLIN 



PHILOSOPHICAL MAGAZINE, 



AOT5 



JOURNAL OF SCIENCE. 



Being a Continuation of TillocKs 'Philosophical Magazine? 

 Nicholsons ' Journal f 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° 35.— AUGUST 1878. 



fe 



WITH TWO PLATES, 



Illustrative of Mr. D. J. Blaikley's Paper on Brass Wind Instru- 

 ments as BesoDators, and Prof. Ayrton's Paper on the Electrical 

 Properties of Bees'-wax and Lead Chloride. 



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