January*, 1880] ' NATURE 3 



in Eighteen Monthly Parts. Price, 40 cents each. Subscription for the whole work, paid in advance, $6. 



THE APPLICATIONS OF PHYSICAL FORCES. 



BY 



AMED&E GUILLEMIN. 



Translated from the French by 



:m::r,S- :lto:r,:m:jl:£T lockypr, 



and Edited, with Additions and Notes, by 



J. NORMAN LOCKYER. 



With Four Coloured Plates and nearly Five Hundred Engravings. 



Negation, thcLocomotiidthc Comfass. Lightning Conductors, EUctric Tdegraphy, and other applications of t.UctruUy. 



MACMILLAN & CO., 22 Bono Street, NEW YORK. 



lsTO"W" 



BRITISH BARROWS: 



A RECORD OF THE EXAMINATION OF 



Sepulchral Mounds 



IN VARIOUS PARTS OF ENGLAND. 



iby -wizllij^im: grebitwell. 



TOGETHER WITH DESCRIPTION OF FIGURES OF SKULLS. GENERAL REMARKS ON PREHISTORIC 



CRANIA, AND AN APPENDIX, 



By GEORGE R0LLEST0N, M.D., F.R.S., 



Linacre Professor of Anatomy and Physiology and Fellow of Merton College, Oxford 



With Illustrations. Svo. $9- 



•• The ^historic inhabitants of^rope are now ^^^^^XT^^^^ « S '•T^EE 



passed away More the art of Metiers «» s ™™ n,n - Nort '„' ^cl™^ it remains merely to say that this valuable work fills a void in 

 Se-a?So& ™» of accuratelyibserved (acts than any book hitherto pub- 



tished relating" to the Bronze age in this country."-W. Boyd Dawkins 



MACMILLAN & CO. 22 Bond Street. NEW YORK 



