Just out, with 26 Plates and over 700 Illustrations. 21/- net. 



PHYSIOGRAPHY. 



By ROLLIN D. SALISBURY, 



Professor of Geology tad Head of the Department of Geography in the Unirersity of Chlcigo. 



" Prof. Salisbury's new book may be read with much advantage by the English 

 Student, who will find it a wholesome thing to look at physiographical subjects from 

 what in many cases will be a fresh point of view. ... A notable feature, worthy of 

 much commendation, is the introduction of map-exercises, so devised as to give the 

 student a thorough grasp of the meaning of topographical maps . . . Good illustra- 

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 illustrated."— Athen^um. 



" The whole subject is covered in a clear and fascinating style . . . wealth of 

 illustrations . . . these are beautifully reproduced, and drive through the eye the 

 propositions set forth in the text." — Scotsman. 



JOHN MURRAY, Albemarle Street, W. 



Just out, with numerous Diagrams and Illustrations. 



12s. 6d. net. 



Ml 



The Construction, Theory, and 

 Use of the Microscope. 



By EDMUND J. SPITTA, F.R.A.S., F.R.M.S., etc., etc. 



NATURE says:- 



"From this point of view, let us hasten to urge every student of the microscope who wishes to 

 gain a thorough understanding of its principles and possibilities and its defects, and every user of 

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 Mr. Spitta's book without delay. It is a leisurely book— an unfriendly critic might even call it diffuse 

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 a difficult subject." 



JOHN MURRAY, Albemarle Street, W. 



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