February 26, 1 880.] NA TURE ~ ' ' 

 3 



in E.gnteen Monthly Parts. Price, 40 cen ts each. Subscript ion for the whole work, paid in advance, $6. 



THE APPLICATIONS OF PHYSICAL FORCES. 



BY 



AMED^E GUILL2MIN. 



Translated prom the French b 



jVCie^s. nsroi^i^jLiT lockypr 



and Edited, with Additions and Noes, bv 



J. NORMAN LOCKVER. 



With Four Coloured Plates and nearly Fie Hundred Engravings. 



The issue of Guillemin's " Forces of Nature " in monthly parts being now coDlete the rmKH.fc. 

 similar issue of the companion work on •■ The Applications of Physical Forces " i? L„' P " b J ,s H hers , P!L°P ose «° f°»ow it up by a 

 popular form explanations of the various modes in which the » Forces • wUh which adere P of th? ™ d - Va ' Ual ? le ,realise ' which gives™ 

 b<= applied to human use, will now therefore be brought for the first time w th n theSSho ? a nubTioTwh 0lUme " e "° w famili ^ ™Y 

 form it was inaccessible. The mere mention of a few of the subjects dealt with inhe work i?,nV,?, ? °u '" " s ori S inal and costly 

 supply the ever-increasing thirst for scientific information: tj. The Pendulum I Bailee H?Jr, S r '?, show i« eminent fitness to 

 /vli***'' f' r .2 m ? s "«*&»"< Balloons, the Stethoscope, B?lb, L^^^iLutmm^lT'wZj^ ?'"'' Art " ian VVeth - P»>*pl 

 Lighthouses, the M.croscope. the Telescope, the Stereoscope. PhotomphyHelo^T hTJ^ i»a '" str «""^- the Organ, Mirror, 

 : the Ucomonve. the Compass, Ughtning CoJuctors. e^^Teb^fko^Ypph^^of^L^l ^"^ *""" 



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IDsrO~SA7" I=t.T£!^_T3-. 



BRITISH BARROWS: 



A RECORD OF THE EXAMINATIi OK 



Sepulchral M>unds 



IN VARIOUS PARTS OK ENGLANI 



BIT WILLIAM GRuEKWELL. 



TOGETHER WITH DESCRIPTION OF FIGURES OF SKULLS, SNERAL REMARKS ON PREHISTORIC 



CRANIA, AND AN APPENX, rKtHIbTORIC 



By GEORGE ROLLESTON, M., F.R.S., 



Linacre Professor of Anatomy and Physiology and Fellowllerton College, Oxford 



With Illustrations. 8v< $9. 



" The prehistoric inhabitants of Europe are now exciting an interest in the rs of ilmnohtf.,! ,v,o_ .. u- v 

 tZZT* nn nr h ^ f" d wh V Cl J Can , n °- l0n f er be W™* *y the h':;; an he s to?v E of ("in" 1 i" gS 25"* >: ears *&■ w °uld 

 unfolded, principally by the careful and scientific exploration of the various rens which are eloouim nf ,h T ,s ra P idI y bein g 



oassed away .Core the art of letters was known in the North ; and among those, ha e been inT.rumem.l in h ' t,0n ° f Mn ^ «"«« 

 ih^hlrT llwl , llever deserve a foremost place. ... In conclusion?* rem merely to say "hat ™s valuaV./ 1 " 8 '^,,^ about - 

 h^H f ? gKal u C °S rd of Great . B " ,a,n ' and tha ' *' contains a larger mass of Jately-observed facts than "f ? • W °L k ^ a void j » 

 ashed relating to the Bronze age m this country.' — W. Bovd Dawkins. vuscrvea iacts than any oook hitherto pub- 



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