January 3, 1890.] 



SCIENCE. 



ly- 



— "Beneath Two Flags," by Maud B. Booth, just published by 

 Funk & Wagnalls, New York, is partly an explanation, and partly 

 a vindication, of the Salvation Army. The author is the wife of 

 Marshal Booth, who is the son of Gen. William Booth, founder and 

 leader of the whole movement. 



— The Sidereal Messenger is devoted wholly to astronomy, and 

 is issued monthly except for July and August. It is announced 

 that it will hereafter contain articles in each number from " some 

 of the best American and English astronomers, with expensive 

 illustrations when desirable or necessary." Most of these articles 

 will be in popular language, and adapted to the wants of scholars 

 in other lines of scientific research. The article in the December, 

 1889, number by Professor Asaph Hall, United States Naval Ob- 

 servatory, Washington, D.C., entitled " The Resisting Medium in 



Space," though necessarily somewhat mathematical in form, is an 

 admirable presentation of the present state of knowledge on this 

 important theme. The feature of " Current Celestial Phenomena" 

 will be " kept full, timely, and interesting." The addition of " As- 

 tronomical Bibliography " will be "a feature that all scholars will 

 prize." " The Astronomical News and Notes " will be in the fu- 

 ture " more varied and general, aiming to give as complete a his- 

 tory of astronomical work and progress as can be secured from 

 month to month." The attention of all interested in astronomical 

 science is called to this publication as adapted to the wants of (i) 

 those who are teachers or students of astronomy ; (2) those in 

 charge of astronomical observatories ; (3) those in charge of read- 

 ing-rooms, and of all public and private libraries. It is published 

 by William W. Payne, Carleton College Observatory, Northfield,, 

 Minn. 



ANY OF 



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supersede the supposed . 

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Ex-President Andrew D. Wh: 

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f Cornell University 

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The result is a language which cannot fail to meet with 

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Has the merit of great ingenuity. — Raihvay Age. 



His treatise, as a study of English orthoepy, condenses 

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World-Ensli<;h deserves the careful consideration of all' 

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" World-English " and ^'■Hand-Book of World-English " can be had of all bookscVcrs, or will be sent for 50 cents, post free, by the publisher, 



3Sr. X). O. HOIDG-ES, 47 Laf a^reij-be I^laoe, ^STe^A^ "^STox'Dsz- 



