NA TURE 



18, 1879 



SCIENTIFIC WORKS 



PUBLISHED BY 



MACMILLAN & CO. 



BACON'S NOVUM ORGANUM. Edited with Intro- 

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

 fessor ol Logic in the University of Oxford. 8vo, S3- 75- 



A HAND-BOOK of DESCRIPTIVE ASTRONOMY. 

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

 vised throughout and much enlarged. 8vo, $7. 



"I have to acknowledge a greaf amount of very useful advice and assist- 

 ance from observers in all parts of the world, most of them ti ta] 

 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 Prtfact. 



COAL : ITS HISTORY AND USES. By Professors 

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

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



Conte 1 — Coal Plants — Animals of the Coal 



Measures— The Chemistry of Coal— Coal as a Source of Weal 

 Power— The Coal Question. 



ELEMENTS OF COMPARATIVE ANATOMY. 

 By Carl Gegenbaur, Professor of Anatomy, 

 rector of the Anatomical Institute at lit i 

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

 revised, and a Preface written by E. Ray Lankestkr, 

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

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



A TEXT-BOOK OF PHYSIOLOGY. By M 

 Foster, M.A., M.D., F.R.S.. Prelector in Pin 

 and Fellow of Trinity College, Cambridge, 

 edition, revised and enlarged. With illustrations. 

 Svo, $5- 



THE PRINCIPLES OF SCIENCE. A Treatise on 

 Log.ic and Scientific Method. By W. Stanley Jevons, 

 LL.D., M.A. Second edition, revised. i2mo, $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 

 td : tion revised 121110, $2.50. 



THE FORCES OF NATURE. A Popular Introduc 

 tion to the Study of Physical Phenomena. By Amedek 

 GuiLLEMIN. Translated from the French by Mrs. 

 NORMAN Lockyer, and edited, with additions and 

 Notes, by J. Nokman Lockyer, F.R.S. With Plates 

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



THE APPLICATIONS OF PHYSICAL FORCES. 

 By AMfeuEE GuiLLEMIN. Translated from the French 

 by Mrs. Norman Lockyer, and edited, with additions 

 and Notes, by J. Norman Lockyer, F.R.S., with 

 Plates and nearly 500 Engravings. Royal Svo, $8. 



CONTRIBUTIONS TO SOLAR PHYSICS. A 



Popular Account of Inquiries into the Physical Consti- 

 tution of the Sun, with special references to recent 

 Spectroscopic Researches; Communicationstothe Royal 

 Society of London, and the French Academy of Sciences, 

 with Notes. By J. Nokman Lockyer, F.R.S. With 

 illustrations. Svo, $7oO. 



STAR-GAZING: PAST AND PRESENT. i 



Norman Lockyer, F.R.S. Expanded from Shorthand j 

 Notes of a Course of Royal Institution Lectures, with 

 the assistance of G. Si. Seabroke, F.R..\ 



CONTRIBUTIONS TO THE THEORY OF NAT- 

 URAL SELECTION. A Series of Essays. By 

 \lfred Russel Wallace, author of the " Malay Ar- 

 chipelago," etc , etc. 12m 



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

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

 cond edition. 121110, $2. 



PREHISTORIC MAN. Researches into the Origin of 

 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. $8. 



SCIENCE LECTURES AT SOUTH KENSING- 

 TON. Volume I. i2mo, $1.75. 



Contests : — Photography — Light and Colors — Fluorescence — Kine- 

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

 meters— Apparatus Relating to Vegetable Physiology— Electrical Measure- 



MACMILLAN & CO., 22 Bond Street NEW YORK. 



