12 NEW WORKS published by LOXGMANS and CO. 



VOLCANOS, the Character of their Phenomena, their Share in the 

 Structure and Composition of the Surface of the Globe, &c. By G. Potjlett 

 Scrope, M.P. F.R.S. Second Edition. Svo. with Illustrations, 15s. 



A TKEATISE on ELECTRICITY, in Theory and Practice. By A. 



De la Ejve, Prof, in the Academy of Geneva. Translated by C. V.Walker, 

 F.R.S. 3 vols. Svo. with Woodcuts, £3 13s. 



The CORRELATION of PHYSICAL FORCES. By W. R, Grove, 

 Q.C. V.P.H.S. Fourth Edition. Svo. 7s. U. 



The GEOLOGICAL MAGAZINE; or, Monthly Journal of Geology. 

 Edited by Henry Woodward, P.G.S. P.Z.S. Eritish Museum: assisted 

 by Professor J. Morris, P.G.S. and R. Etheeidge, P.E.S.E. P.G.S. Svo. 

 price Is. monthly. 



A GUIDE to GEOLOGY. By J. Phillips, M.A. Professor of Geology 

 in the University of Oxford. Pifth Edition; with Plates and Diagrams. 

 Pep. 4s. 



A GLOSSARY of MINERALOGY. By H. W. Bristow, P.G.S. of 



the Geological Survey of Great Britain. With 486 Figures. Crown Svo. 12s. 



PHILLIPS'S ELEMENTARY INTRODUCTION to MINERALOGY, 

 with extensive Alterations and Additions, by H. J. Brooee, F.R.S. and W. 

 H. Miller, F.G.S. Post Svo. with Woodcuts, 18s. 



VAN DER HOEVEN'S HANDBOOK of ZOOLOGY. Translated from 

 the Second Dutch Edition by the Rev. W. Clark, M.D. F.R.S. 2 vols. Svo. 

 with 24 Plates of Figures, 60s. 



The COMPARATIVE ANATOMY and PHYSIOLOGY of the VERTE- 

 brate Animals. By Ejchard Owex, P.R.S. D.C.L. 2 vols. 8vo. with 

 upwards of 1,200 Woodcuts. [In the press. 



HOMES WITHOUT HANDS: an 'Account of the Habitations con- 

 structed by various Animals, classed according to their Principles of Con- 

 struction. By Rev. J. G. Wood, M.A. F.L.S. Illustrations on Wood by 

 G. Pearson, i'rom Drawings by F. W. Keyl and E. A. Smith. In 20 Parts, 

 Is. each. 



MANUAL of CORALS and SEA JELLIES. By J. R. Greene, B.A. 

 Edited by the Rev. J. A. Galbeaith, M.A. and the Rev. S. Hatjghton, 

 M.D. Pep. with 39 Woodcuts, 5s. 



Manual of Sponges and Aninialculse ; with a General Introduction 



on the Principles of Zoology. By the same Author and Editors. Fcp. with 

 16 Woodcuts, 2s. 



Manual of the Metalloids. By J. Apjohn, M.D. P.R.S. and the 



same Editors. Fcp. with 38 Woodcuts, 7s. Qd. 



The SEA and its LIVING WONDERS. By Dr. G. Hartwig. 

 Second (English) Edition. Svo. with many Illustrations. 18s. 



The TROPICAL WORLD. By the same Author. With 8 Chromo- 

 xylographs and 172 Woodcuts. Svo. 21s. 



SKETCHES of the NATURAL HISTORY of CEYLON. By Sir J. 



Emeesox Tenxext, K.C.S. LL.D. With 82 Wood Engravings. Post Svo. 

 price 12s. 6c?. 



Ceylon. By the same Author. Fifth Edition ; with Maps, &c. and 90 



Wood Engravings. 2 vols. Svo. £2 10s 



