NA TURE 



\ November 20, 187c 



SCIENTIFIC WORKS 



PUBLISHED BY 



MACMILLAN & CO. 



BACON'S NOVUM ORGANUM. Edited with Intro- 

 duction, Notes, etc. By Thomas Fowler, M.A., Pro- 

 ■\r in the Univers : ty of Oxford 



A HAND-BOOK of DESCRIPTIVE ASTRONOMY. 

 By George F. Chambers, F.R.A.S. Third edition, re- 

 vised throughout and much enlarged. Svo, $7. 



* l I have to acknowledge a great'amount of very useful advice and assist- 

 ance from observers in all parts of the world, most of them \- :-.'. 

 to me, many of them being persons I had never heard of until the receipt 

 of their letters. Indeed, the letters that I have received, especially from the 

 United States of America, have been a very gratifying encouragement to 

 me to persevere in improving this work in every possible way." — Extract 

 from Prtfac 



COAL : ITS HISTORY AND USES. By Professors 

 Green, Miall, Thorpe, Rucker, and Marshall, of 

 the Yorkshire College. Edited by Prof. Thorpe. Svo, 



$4- 



Contents : — The Geology of Coal — Coal Plants — Animals of the Coat 

 Measures— The Chemistry of Coal— Coal as a Source of Wealth and of 

 Power— The Coal Question. 



ELEMENTS OF COMPARATIVE ANATOMY. 

 By Carl Gegenbaur, Professor of Anatomy, and Di- 

 rector of the Anatomical Institute at Heidelberg. 

 Translated by F. Jeffrey Bell, B.A. The Translation 

 revised, and a Preface written by E. Ray Lanki ster, 

 M.A., F.R.S., Professor of Zoology and Comparative 

 Anatomy in University College, London. 8vo, $5.50. 



A TEXT-BOOK OF PHYSIOLOGY. By Michael 



1 R, M.A., M.D., F.R.S.. Prelector in Physiology, 



and Fellow of Trinity College, Cambridge. Second 



edition, revised and enlarged. With illustrations. 



8vo, $5. 



THE PRINCIPLES OF SCIENCE. A Treatise on 

 Logic and Scientific Method. By W. Stanley Jevons, 

 LL.D., M.A. Second edition, revised, izrao, $3.50. 



LECTURES ON SOME RECENT ADVANCES 

 IN PHYSICAL SCIENCE. With a Special Lecture 

 on Force. By P. G. Tait, M.A., Professor of Natural 

 Philosophy in the University of Edinburgh. Second 

 edition, revised, i2mo, $2.50. 



THE FORCES OF NATURE. A Popular 



tion to the Study of Physical Phenomena. By 1, 



LRMIN. Translated from the French b 

 Norman Lockyer, and edited, with additio J 



Notes, by J. Norman Lockyer, F.R.S. With * 



and nearly 500 Engravings, Royal 8vo, $8. 



THE APPLICATIONS OF PHYSICAL FORCESl 

 By A.MEDEE GuiLLEMIN. Translated from the Frei.cll 

 by Mrs. Norman Lockyer, and edited, with a 

 and Notes, by J. Norman LOCKYER, F.R ,S 1 



Plates and nearly 500 Engravings. Royal Svo, %%. \ 



CONTRIBUTIONS TO SOLAR PHYSICS. A 



Popular Account of Inquiries into the Physical 

 tution of the Sun, with special references to recenj 

 Spectroscopic Researches; Communications to the RoyaU 

 Society of London, and the French Academy of Sciences 

 with Notes. By J. Norman Lockyer, F.R.S. Wit 

 illustrations. Svo, $7.50. 



STAR-GAZING : PAST AND PRESENT 



Norman Lockyer, F.R.S. Expanded from Shorthanc 

 Notes of a Course of Royal Institution Lectin 

 the assistance of G. M. Seahrokk, F.R.A.S. 8' 



CONTRIBUTIONS TO THE THEORY OF NAT 

 URAL SELECTION. A Series of Essai 

 Alfred Russel Wallace, author of the " M. 

 chipelago," etc , etc. 121110, §2. 



ON THE GENESIS OF SPECIES. By H.St. Geof 

 Mivart, F.R.S. With numerous illustrations. Se- 

 '• cond edition. i2mo, $2. 



PREHISTORIC MAN. Researches into the Origin o§ 

 Civilization in the Old and the New World. By 

 Daniel Wilson? LL.D., F.R.S.E., Professor of History 

 and English Literature in University College, Toronto 

 Third edition, revised and enlarged. 2 vols.. 8vo. 



SCIENCE LECTURES AT SOUTH KENSINC 

 TON. Volume I. i2mo, $1.75. ' 



Contents : — Photography — Light and Colore — FluorescelSe^Kii 

 matics of Machinery— Steam-Engine — Radiation— Microscopes— Electl 

 meters — Apparatus Relating to Vegetable Physiology — Electrical Meaju 

 mentis. 



MACMILLAN & CO., 22 Bond Street.- NEW YORK. 



