PHYSICAL SCIENCE. 



Galton continued. 

 HEREDITARY GENIUS : An Inquiry into its Laws and Con- 



sequences. Demy 8vo. 12s. 



The Times calls it "a most able and most interesting book " 

 ENGLISH MEN OF SCIENCE; THEIR NATURE AND 



NURTURE. Svo. 8s. 6d. 



" The book is certainly one of very great interest" Nature. 



Geikie. Works by ARCHIBALD GEIKIE, LL.D., F.R.S., 



Murchison Professor of Geology and Mineralogy at Edinburgh : 



ELEMENTARY LESSONS IN PHYSICAL GEOGRAPHY. 



With numerous Illustrations. 'Fcap. Svo. 4?. 6ii. Questions, u. 6</. 



FIELD GEOLOGY. With Illustrations. Crown Svo. \Shortlv. 



PRIMER OF GEOLOGY. Illustrated. iSrno. u. 



PRIMER OF PHYSICAL GEOGRAPHY. Illustrated. i8mo. is. 



Gordon. AN ELEMENTARY BOOK ON HEAT. Byj. E. 



H. GORDON, B.A., Gonville and Caius College, Cambridge. 

 Crown Svo. 2s. 



Guillemin. THE FORCES OF NATURE: A Popular Intro- 

 cluction to the Study of Physical Phenomena. By AMED^E 

 GUILLEMIN. Translated from the French by MRS. NORMAN 

 LOCKYER ; and Edited, with Additions and Notes, by J. NORMAN 

 LOCKYER, F.R.S. Illustrated by Coloured Plates, and 455 Wood- 

 cuts. Third and cheaper Edition. Royal Svo. 2U. 

 " Translator and Editor have done justice to their trust. The 

 text has all the force and fto~M of original writing, combining 

 faithfulness to the author s meaning with purity and independence 

 in regard to idiom ; while the historical precision and accuracy 

 pervading the -work throughout, speak of the -watchful editorial 

 supervision which has been given to every scientific detail. Nothing 

 can well exceed the clearness and delicacy of the illustrative -wood- 

 cuts. Altogether, the work may be said to have no parallel, either 

 in point of fulness or attraction, as a popular manual of physical 

 science." Saturday Review. 



THE APPLICATIONS OF PHYSICAL FORCES. By A. 



GUILLEMIN. Translated from the French by Mrs. LOCKYER, and 



Edited with Notes and Additions by J. N. LOCKYER, F.R.S. 



With Coloured Plates and numerous Illustrations. Cheaper 



Edition. Imperial Svo. cloth, extra gilt $6s. 

 Also in Eighteen Monthly Parts, price is. each. Part I. in November, 



1878. 



' ' A book which we can heartily recommend, both on account of the 

 width and soundness of its contents, and also because of the excel- 

 lence of its print, its illustrations, and external appearance" 

 Westminster Review. 



