SCIENCE 



New Sekies. 

 Vol. IV. No. 80. 



Friday, July 10, 1896. 



Single Copies, 15 cxs. 

 Annual Subscription, $5.00 



The JVIacmiilan Company's New Books. 



NOW READY. 



THE SCENERY OF SWITZERLAND, 



And the Causes to which it was Due. By the Right Hon. Sir John Lubbock, Bart, M. P., F. R. S., D. C. L., LL. D. With 

 Numerous Plans and Illustrations. Crown 8vo, SI.50. (Uniform with "The Beauties of Nature.") 

 *** " Sir John Lubbock's volume on the Scenery of Switzerland will come out appropriately at a time when some 

 English and American travellers are already beginning to think of seeking the invigorating air of the high Alps. It will no 

 doubt become a favorite companion to thousands of travellers during the season, and be hardly less welcome at other times 

 of the year as a reminder of past pleasures, or to those who have not yet visited Switzerland— as a delightful foretaste of 

 what is to come. The book is largely scientific in character, but the subjects are handled in the popular style which so many 

 readers have learned to associate with Sir John Lubbock's name. The titles of a few chapters will give an idea of the con- 

 tents : The Geology of Switzerland, The Origin of Mountains, Snow and Ice Glaciers, Valleys, Lakes, Action of Rivers, 

 Influence of Strata upon Scenery, The Valais, Jura, Bernese Oberland, etc." 



BY THE SAME A UTHOR. 



THE BEAUTIES OF NATURE 



And the Wonders of the World We Live In. With Illustrations. Third Edition. Cloth, gilt top, $1.50. 



The Rural Science Series. 



THE SOIL: 



Its Nature, Relations and Fundamental Principles of Man- 

 agement. By F. H. King, Professor of Agricultural 

 Physics in the University of Wisconsin. With Illustra- 

 tions. 12mo, cloth, 75 cents. 



THE SPRAVINQ OF PLANTS. 



A Succinct Account of the History, Principles and Practice of 

 the Application of Liquids and Powders to Plants for the 

 Purpose of Destroying Insects and Fungi. By E. G. 

 LoDEMAN, Instructor in Horticulture in the Cornell Uni- 

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 with " The Soil." Very thoroughly illustrated. gl.OO. 



The Garden Craft Series. 



THE HORTICULTURIST'S RULE BOOK. 



A Compendium of Useful Information for Fruit Growers, 

 Truck-Gardeners, Florists, and Others. By L. H. Bailey, 

 Professor of Horticulture in the Cornell University. 

 Fourth Edition, with many additions. 12mo, 312 pages, 

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PLANT BREEDING. 



By L. H. Bailey, Professor of Horticulture in the Cornell 

 University; Editor of "The Rural Science Series," etc. 

 12mo, 293 pages, cloth, Sl.OO. 



INMATES OF MY HOUSE AND GARDEN. 



By Mrs. Beightwen, author of " Wild Nature Won by Kindness." With Illustrations by Theo. Careeeas. 12mo, cloth, $1.25. 



HOURS IN MY GARDEN, 



And Other Nature Sketches. By Alexander H. Japp, LL. 

 D., F.R.S.E., author of " Life of De Quincy," etc. With 

 138 beautiful illustrations by W. H. F. Boot, A.W. Coopee, 

 and other artists. Crown 8vo, cloth, $1.75. 



FROM A NEW ENGLAND HILLSIDE. 

 Notes from Underledge. 



By William Potts. With Frontispiece. 24mo. cloth, 75 

 cents. (Miniature Series.) Paper cover, 25 cents. 



BIRDCRAFT. 



A Field-Book of Two Hundred Song, Game, and Water Birds. By Mabel Osgood Weight, author of " The Friendship of 

 Nature." With full-page Plates, containing 128 Birds in their Natural Colors, and Other Illustrations. 



Small quarto, cloth, $3.00 net. 

 " One of the most useful and beautiful books about Nature which have yet come from the press is Mabel Osgood Wright's 

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 delights and the resources of companionship with Nature by a handbook of one of the most accessible and interesting sub- 

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 hands of every observer, either young or old, a handbook so clearly arranged as to afford the means of a swift identification 

 and classification of every bird. . . . Such a book opens a new world of delight." — The Outlook. 



BY THE SAME A UTHOR. 



THE FRIENDSHIP OF NATURE. 



A New England Chronicle of Birds and Flowers. By Mabel Osgood Wright. 18mo, cloth, gilt top, 75 cents. The same in 



Macmillan's Miniature Series, paper cover, 25 cents. 



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