ADVERTISEMENTS 



BOWES # BOWES 



ni'AI.FKS IN 



PRINTS, NEW & OLD 



MEZZOTINT PORTRAITS 



: LINE ENGRAVINGS : 



AQUATINT VIEWS : 



OLD MAPS, ETCHINGS 



1 TRINITY ST., CAMBRIDGE 



J. POOLE & CO. 



ESTABLISHED 1854 

 SCIENTIFIC AND EDUCATIONAL 



BOOKSELLERS 



NEW AND SECOND-HAND 



Always a large stock of Second-hand Books 



BOOKS FOR ALL EXAMINATIONS 



Inquiries h]i Idler receive Immediale allention 



104 CHARING CROSS ROAD, W.C.2 



Telephone - Wde GERHARD 



By ERNEST WEEKLEY, ma. 



Professor of French, University College, Nottingham. 



THE ROMANCE OF WORDS 



" A l)i>uk of extiS'inlinary iiUcre^t : everyone interesied 

 in words should immediately obtain a copv, an<,l those 

 who do not yet realise how cnlhralling a suliject word- 

 history is coidd not do better than simple Us flavour in 

 Mr. Weekley's admirai>Ie hook .''— S/'^f/aUf. 



Third Edition, 6s. net. 



SURNAMES 



'■ Mr. Wocklcy in.'spires confidence l)y his scholarly 



melhtid of handling a subject which has Ijeen left, for 



the most part, to the amateur or the crank.'* — Spectator, 



Second Edition, 68. net. 



AN ETYMOLOGICAL DICTION- 

 ARY OF MODERN ENGLISH 



" Modern lexicographers have feared the reproach of 

 superficiality and have excluded personahfy from their 

 work. It is a very great pleasure, therefore, to get a 

 dictionary from Mr.' Weekley. One knows from 

 experience that Mr Weekley would contrive to avoid 

 unneces5.iry dullness even if he was compiling a railway 

 guide, but that he would also get the trains right." — 

 Mr. J. C Squixe in The Observer. 



Crown 4to, £2 2s. net. 



JOHN MURRAY, Albemarle Street, LONDON, W.l 



Me ssrs, Methuen's New Bo oks 



RELATIVITY: THE SPECIAL AND THE GENERAL THEORY. By 



.■\LBERT KiNJTEi.s-, Ph.D. Tr.malatcd by Robert W. Lawsox. O.Sc. 

 With .s di.ijtr.uni and .1 pirtr.iit ol the Author, h'lllh EJitioii. 

 ".rnvii '\... 58. net. 



EINSTEIN THE SEARCHER: HIS WORK EXPLAINED FROM 



DIALOGUES WITH EINSTEIN. Hv .■Vlexamdf.r Mo^jkows i 



iraubU.lwl by llhSHV L. Ukose. Demy «vo. 12s.6cl.net. 



The Author sets out Einstein's views on widely divergent questions o( 



Reneral scientific and literary interest in a (ascinating form which will not 



lail to compel the attention of all who take pleasure in brightcninij their 



leisure hours by deriving knowledge and enlightenment from the inspiring 



glow of .1 gn-at thinker's forge. 



AN INTRODUCTION TO THE THEORY OF RELATIVITY. By LvNno-i 



Bolton. M,.A. With 3R diagrams. Crown 8vo. 68. net. 



Mr. Bolton recently won the ti.ooo prize offered by the The Scienlifu 

 American for the best essay on Relativity, for which some of the leading 

 scientists of the world competed. 



This is a new book, and the simplest yet published on the great question 

 of the day. 



RELATIVITY AND THE UNIVERSE. By Dr. Harry Schmidt Trans- 

 lated by K. Wicmman.s, MA. , Ph.D. With 5 diagrams. Crown 8 vo. 



5s. net. 



In simple, nonlcchnidl language that offers no difficulties to a reader 

 unacquainted with mathematics, the reader is shown how Einstein arrived at 

 his deductions, to what extent they are confirmed bv experience, and how 

 our ideas about the universe and the laws of nature will have to be modified 

 if we aca'pt Einstein's theory, 



THE IDEAS OF EINSTEIN'S THEORY. By Prof. J. H. Thihrino, Ph.D., 

 Professor of Theoretical Physics in the University of Vienna. ' Crowii 

 *™- 68. net. 



This book gives a connected and logically complete presentatit 



RELATIVITY AND GRAVITATION. By 



J. MALroLM Bimi. With 3 plates and 



/arious Writers. Edited by 

 12 diagrams. Crown 8vo. 



,,,,,, *S' ^•*' "«*• 



A IwoK of remarkable interest, and a complete survey by various 

 eminent authorities of Einstein's famous theory. 



THE FOURTH DIMENSION SIMPLY EXPLAINED. A Collection of 

 Essays selected from those submitted in The Scientific American's 

 Prize Contest. With an Introduction and Editorial Notes by 

 Henrv P. Manning, Associate Professor ol Mathematics in Brown 

 University. With 82 diagrams. Crown 8vo. 78. 6<l. net. 



- ^'''f '^ "°' * metaphysical book, but a contribution to the elucidation of 

 Tisteinism in the shape of a sane and simple exposition of a fcsainating 



thematical c 



eptic 



ATOMIC THEORIES. By F. H. Loriso. With 64 Illustrations. DemySvo. 



12s.6d. netl 



This work contains all the recent experimental and theoretical investiga- 

 tions on the atom, being the first book to deal comprehensively with the 

 newer subjects which are engaging the attention of many of the leading 

 scientists in all parts of the world. 



CROPS AND TILLAGE. By J. C. Newsham, F.L.S.. Principal Mon- 

 mouthshire Agricultural Institution. With 22 Illustrations. Crown 

 8vo, [Handbooks of Agriculture.] 68.net. 



A new volume of the series of Agricultural Textbooks which should 

 appeal strongly to all students of agriculture. It deals exhaustively with 

 one of the most important sections of the industry, namely the cultivation 

 of all arable crops. 



INSECT TRANSFORMATION. By George H. Carpenter, D.Sc., 

 M.R.I. A., Professor of Zoology at the Royal College ol Science, Dublin. 

 With 124 illustrations and 4 photographic plates. Demy 8vo. 



128. 6cl. net. 

 In this book the author expounds the fascinating subject of metamor- 

 phosis among insects in a manner that may prove of service to the studen t 

 and to the general reader. 

 EPILEPSY, HYSTERIA, AND NEURASTHENIA. By I 



l8vo 



6s, 



Bricgs. 

 et. 



what is 



BIOLOGICAL CHEMISTRY : The Application of Chemistry to Biological 



Problems. By H. Iv. Roaf, M.D., D.Sc., M.R.C.S., L.R.C.P.. Profrasor 



of Physiology at the London Hospital Medical College. University of 



London. With many Illustrations. Crown 8vo. IDs. 6tf. net. 



This book may be regarded as an introduction to the more specialised 



technical branches of the subject. It gives a description of those parts of 



Organic and Physical Chemistry which are required in Biological Chemistry, 



with their application to such problems as enzyme action and the relation 



of cells to their surrounding medium, and deals with the accumulation of 



energy by plants, the interconversion of carbohydrates, fats and proteins, 



and wi th the liberation of energy from the food substances. 



HYGIENE FOR HEALTH VISITORS, SCHOOL NURSES AND SOCIAL 



WORKERS. Bv C. W. Hutt. M.A., M.D. C.intab.. D P If (O.^fordl 



M.dic.ii Officer of Health for Holborn. New and revised i-.lition. With 



many Illustrations. DcmySvo. 128.Gd.net. 



This book is intended to assist ladies and others training for Public 



Health posts or carrying out voluntary Public Health work. 



METHUEN & CO., Ltd., 36 E8Sex St., London, W.C.2 



