SUPPLEMENTARY NUMBER. 



1. No. 7. 



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



THE 

 LONDON, EDINBURGH, ato DUBLIN 



PHILOSOPHICAL MAGAZINE, 



AND 



JOURNAL OF SCIENCE. 



Being a Continuation of Tilloclis 'Philosophical Magazine, 

 Nicholsons 'Journal ,' and Thomsons 'Annals of Philosophy? 



CONDUCTED BY 



SIR ROBERT KANE, LL.D. F.E.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. 



0EPOS1 



N°L— SUPPLEMENT. JUNE 1876. 



This Supplement to Yol. I. is published with the regular Number for 

 June, and should be delivered with it to Subscribers. 



LONDON: 



PRINTED BY TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET, 



Printers and Publishers to the University of London. 

 Sold by Longmans, Green, Reader and Dyer ; Kent and Co. ; Simpkin, Marshall and 

 Co. ; and Whittaker and Co. ;— and by A. and C. Black, and Thomas Clark, Edin- 

 burgh ; Smith and Son, Glasgow : — Hodges, Foster , and Co., Dublin : — Putnam, 

 Rew York : — and Asher and Co., Berlin. 



