WOEKS ON SCIENCE 



The Geological Examinator: A Progressive Series of Ques- 



tions adapted to the Introductory and Advanced Text-Books of Geology. Pre- 

 pared to assist Teachers in framing their Examinations, and Students in testing 

 their own Progress and Proficiency. By DAVID PAGE, F.G.S. 6d. 



Handbook of Geological Terms, Geology, and Physical Geo- 

 graphy. By DAVID PAGE, F.G.S. Second Edition, Crown Octavo, 7s. 6d. 



The Past and Present Life of the Globe : Being a Sketch 



in Outline of- the World's Life-System. By DAVID PAGE, F.G.S., Author of 

 " Text-Books of Geology," &c. In Crown Octavo, 6s. With Fifty Illustrations, 

 Drawn and Engraved expressely for this Work. 



A Glossary of Navigation, Containing the Definitions and 



Propositions of the Science, Explanation of Terms, and Description of Instru- 

 ments. By the Rev. J. B. HAEBOED, M.A., St John's College, Cambridge; 

 Chaplain and Naval Instructor, Royal Navy. Illustrated with Diagrams. 

 Price 6s. 



A Nomenclature of Colours, applicable to the Arts and 



Natural Sciences, to Manufactures, and other Purposes of General Utility. By 

 D. R. HAY, F.R.S.E. 228 examples of Colours, Hues, Tints, and Shades. Octavo, 

 3, 3s. 



The Geology of Pennsylvania : A Government Survey ; 



with a General View of the Geology of the United States, Essays on the Coal 

 Formation and its Fossils, and a Description of the Coal-Fields of North America 

 and Great Britain. By Professor HENRY DAEWIN ROGEES, F.R.S., F.G.S., Pro- 

 fessor of Natural History in the University of Glasgow. With Seven large Maps, 

 and numerous Illustrations engraved on Copper and on Wood. In Three Volumes, 

 Royal Quarto, 8, 8s. 



Introduction to Meteorology. By David P. Thomson, M.D. 



Octavo, with Engravings, 14s. 



Five Place logarithms. Arranged by E, Sang, F.R.S.E, 



6d. 



Fortification : For the Use of Officers in the Army, and 



Readers of Military History. By Lieut. H. YULE, Bengal Engineers. Octavo, 

 with numerous Illustrations, 10s. 6d. 



" An excellent manual : one of the best works of its class." British Army Despatch. 



EDINBURGH AND LONDON. 



