BOOKS FOR STUDENTS OF NATURAL HISTORY. 



THE DEPTHS OF THE SEA. An Account of the General Results of the 

 Dredging Cruises of H.M.SS. Porcupine and Lightning during the Summers of 1868, 1869, and 

 1870, under the Scientific Direction of Dr. CARPENTER, F.R.S. ; J. GWYN JEFFREYS, P.R.S. ; 

 and Dr. WYVILLE THOMSON, F.R.S. By Sir C. WYVILLE THOMSON, F.R.S. With numerous 

 Illustrations and Maps. Second Edition. Medium Svo. 31s. 6d. 



THE VOYAGE OF THE CHALLENGER. THE ATLANTIC. A Preliminary 

 Account of the General Results of the Exploring Voyage of H.M.S. Challenger during the Year 

 1873 and the Early Part of the Year 187i5. With Portrait, Plates, and Maps. In two Vols. 

 Published by Authority of the Lords Commissioners of the Admiralty. Medium Svo. 45s. 



OBSERVATIONS ON THE GEOLOGY AND ZOOLOGY OF ABYSSINIA, 



made during the Progress of the British Expedition to that Country in 1867-1S6S. By W. T. 

 BLANFORD, F.R.S. With Illustrations and Geological Map. Svo. 21s. 



WORKS BY A. R. WALLACE, F.R.S. 



DARWINISM : An Exposition of the Theory of Natural Selection, with Some of 

 its Applications. With Maps and Illustrations. Extra Crown Svo. 9s. 



NATURAL SELECTION AND TROPICAL NATURE. Essays on Descriptive 



and Theoretical Biology. Extra Crown Svo. 6s. 



THE MALAY ARCHIPELAGO : The Land of the Orang Utan and the Bird of 

 Paradise. A Narrative of Travel. With Studies of Man and Nature. With Maps and Illustra- 

 tions. Fourth Edition. Extra Crown Svo. 6s. 



ISLAND LIFE : or the Phenomena and Causes of Insular Faunas and Floras. 

 Including a Revision and Attempted Solution of the Problem of Geological Climates. With 

 Illustrations and Maps. Second Edition. Extra Crown Svo. 6s. 



THE GEOGRAPHICAL DISTRIBUTION OF ANIMALS ; with a Study of the 

 Relations of Living and Extinct Faunas as Elucidating the Past Changes of the Earth's 

 Surface. With Maps and Illustrations. In Two Vols. Medium Svo. 42s. 



AN INTRODUCTION TO THE OSTEOLOGY OF THE MAMMALIA : being the 

 substance of the course of lectures delivered at the Royal College of Surgeons of England in 

 1870. By Sir W. H. FOWLER, F.R.S., F.R.C.S., Director of the Natural History Museum. 

 Illustrated. Third Edition. Revised with the assistance of HANS GADOW, Ph.D. Crown Svo. 

 10s. 6d. 



WILD BEASTS AND THEIR WAYS. Reminiscences of Europe, Asia, Africa, and 

 America, from 1S45-1SSS. By Sir SAMUEL W. BAKER, Pacha, F.R.S. With Illustrations. New 

 and Cheaper Edition. Extra Crown Svo. 12s. 6d. 



WANDERINGS IN SOUTH AMERICA, THE NORTH-EAST OF THE UNITED 

 STATES, AND THE ANTILLES, IN THE YEARS 1812, 1816, 1820, and 1824. With Original 

 Instructions for the perfect Preservation of Birds, etc., for Cabinets of Natural History. By 

 CHARLES WATERTON, Esq. Edited by the Rev. J. G. WOOD. With 100 Illustrations. Crown Svo. 6s. 



FROM A NEW ENGLAND HILLSIDE. Notes from Underledge. By WILLIAM 

 POTTS. Pott Svo. 3s. 



THE FRIENDSHIP OF NATURE. A New England Chronicle of Birds and 

 Flowers. By MABEL OSGOOD WRIGHT. IGino. 3s. 



MACMILLAN AND CO., LONDON. 



