July 5, 1889.] 



SCIENCE. 



15 



hands of mercy, to remind each passer-by — the physician and the 

 nurse, as they pursue their ministry of relief ; the student, as he 

 begins his daily task ; and the sufferer from injury or disease — 

 that over all this institution rests the perpetual benediction of Chris- 

 tian charity, the constant spirit of " good will to man." Upon one 

 hill of Baltimore rises a temple "whose guardian crest, the silent 

 cross," is an emblem of the Christian faith ; upon another a lofty 

 column reminds us of the patriots' hope ; upon a third the Hotel- 

 Dieu is placed, — the house of charity. Significant triad! Here 

 "abideth faith, hope, charity, . . . but the greatest of these is 

 charity." 



BOOK-REVIEWS. 

 Economic Value of Electric Light and Power. By A. R. FOOTE. 

 Cincinnati, Robert Clarke & Co. 16°. %\. 

 The author of this little book claims that the spirit moved him, 

 as it were, to write it pro bono publico. The book is essentially a 

 collection of papers read before scientific societies, and extracts 

 from magazine articles on the applications of electricity for pro- 

 ducing light and in the transmission of power. Mr. Foote is a 

 strong believer in the future of electricity as an agent in furthering 

 human comfort, and we doubt not that many who may be ponder- 

 ing on the question of introducing electricity in their homes or 

 factories will find valuable suggestions within the covers of this 

 book. In an appendix is given a glossary of electrical terms for 

 the benefit of unprofessional readers. 



Treatise on Trigonometry. By W. E. JOHNSON. London and 

 New York, Macmillan. 12". §2. 25. 

 This work is intended for both those who are beginning the 

 subject and hope to continue their mathematical studies, and those 



who wish to revive their knowledge of trigonometry and to extend 

 it beyond the limits of the ordinary text-book. The treatise is so 

 written as to make a good introduction to much of the higher 

 mathematics; Chapter IX., on the geometry of the triangle, being 

 sure to help those desirous of entering upon modern geometrical 

 developments, and the final chapter presenting a fair view of the 

 transition from the earlier interpretations of y — I to the quaternions 

 of Hamilton. 



AMONG THE PUBLISHERS. 



Harper Brothers published last week H. Rider Haggard's 

 story of " old and mysterious Egypt," entitled " Cleopatra : being 

 an Account of the Fall and Vengeance of Harmachis, the Royal 

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— D. Lothrop Company have issued recently, among many other 

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— The J. B. Lippincott Company have in preparation " Elemen- 

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 machinery in common use, with all required references for the use 

 of engineers, draughtsmen, and mechanics, by John Richards. 



eceivEd at Editor's Offic 

 June 17-29. 



Alden's Manifold Cyclopedia of Knowledge and Lan- 

 guage. Vol. XIII. Electricity to Exclaim. New 

 York, J. B. Alden. 12°- 50 cents. 



Blanford, H. F. a Practical Guide to the Climates 

 and Weather of India, Ceylon and Burmah and the 

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 Macmillan. 369 p. 8°. S3.50. 



DORIOT. Sophie. The Beginners' Book in German. 

 Boston and London. Ginn. 273 p. 12°. go cents. 



Gepp, C. G., and Haich, A. E. A Latm-English Dic- 

 tionary. Boston, Ginn. 563 p. 11°, Si.40. 



Light on the Path, with Notes and Comments by the 

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LOEWV, B. A Graduated Course of Natural Science. 

 Part I. London and New York, Macmillan. 151 p. 



60 c 



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Meadowcroft, W. H. The A B C of Electricity. 



York, Lovell. 108 p. 12"^. 50 cents. 

 Pennsylvania Geological Survey. Catalogue of the 

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 Atlas Northern Anthracite Field. Part III. Har- 

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 vith the Commentary of Hermann 

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Geol. Surv. 56 p. 



Plato's Protagoras ; 1 



Sauppe. Tr.by J; 



don, Ginn. 17Q p. 



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of the Board 

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Two Great Retreats of History. I. The Retreat of the 

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U. S. Wak Department. Annual Report of the Chief 

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 for the Year 188S. Washington, Government. 418 p. 

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Weismann, A. Essays upon Heredity and Kindred Bio- 

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" A clear and comprehensive little treatise." — N. 

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'* Electrical science is makir g magnificent strides, 

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NORTH AMERICAN REVSEW. 



JULY, 1889. 



CONTENIS: 



DISCIPLINE IN AJIERICAJSr COLLE.-.ES. S. C. 



Bartlett, President Dartmouth; Jas. B. Angell, 



President University of Michigan; Prof. N. S. 



Shaler of Harvard; Charles K. Adams, President 



Cornell; William D. W. Hyde, President Bowdoln; 



Sir J. W. Dawson, Prlrclpal McGIIl University; 



Horace Davis, President University of California. 



An English View of the Civil War— II . .Lord Wolseley 



The Telegraph Monopoly Prot. Kichard T. Ely 



Our Future Navy. ..Rear Admirals. B. Luce, U.S.N. 



The Throne in England Justin McCarthy, M.P. 



Our Ignorance of Alaska . . Kate Field 



The Negro Intellect William Mathews, LL.D. 



A Plague of Office Seeklng.Gen. Charles B. T. Collin 

 TRIBUTES TO ALLEN THORNDIKE KICE. Wil- 

 liam Waldorf Astor, Edwards Plerrepont, Gen. 

 William T. Sherman, Lloyd Bryce (by cable.) 

 NOTES AND COMMENTS. 

 Foreign Influence on American Fiction. . 



Maurice Thompson 



American Auguries Felix L. Oswald 



The Future of the Newspaper Julian Proctor 



Aboll-ihlug Poverty— on Paper. The Rev. J. B.Wasson 



"Thought-Trausf errence" W. A. Oroff ut 



Protection for Our Language N. A. CampbeU 



French Proper Names In EuglisQ M. B. Thrasher 



Fifty cents. All Newsdealers. 



D. APPLETON & CO. 



HA VE yuST PUBLISHED 

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Education in the United 

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ITS HISTORY FROM THE EARLIEST 

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This work, which is the first noteworthy attempt at a 

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 a tolerably complete inventory of what e.xists, as well as 

 an account of its origin and development. It includes : 

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 III, The Period of Reorganization; IV, Current Edu- 

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II. 



Stellar Evolution and its 

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By James Croll, F.R.S., author of 'Cli- 

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A treatise upon the probable origin of meteorites, 

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HEAVEN AND HELL, by EMAN- 

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