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The most popular pens are 



ESTERBROOSS 



Made in 150 Styles 



Fine Points, Ai, 128, 333 

 Business, 048, 14, 130 



Broad Points, 312,313,314 

 Turned-up Points, 477 



531. 1876 



Esterbrook Steel Pen Mfy. 



Works: Camden, N. J. 26 John St., N. Y 



10 



v.,^ 



/ 



The typewriter user always 

 expects more and better 



service 



from 



Remington 



Typewriter 



than from any other 

 writing machine. He has rea- 

 son to, a right to, and we 



want him to. 



Remington Typewriter Company 



(Incorporated) 



New York and Ever5rwhere 



. D. Childs 



200 Qark Street, Chicago 



GOPPER-PLATE ENGRAVERS AND PRINTERS 



Wedding Invitations, Announcements 



Fine Correspondence St3.tionery 



Crests, Monograms, Address Dies 



Stamping and Illuminating 



CORRESPONDENCE SOLICITED 



NEW IVIETHODlS. t:lt4. 



school instruction are undergoing a rapid transformation. 



CONSTRUCTIVE BIBLE STUDIES. 



A set of textbooks for those who wish to do systematic work in the 

 Sunday school. Write today for cirrulars a'>H s pecimen pages. 



ADDRESS DEPT. P 



The university of Chicago 



CHICAGO AND NEW YORK 



ALLEN'S FOOT-EASE 



Shake Into Your Shoes 



AHen^s Foot=Ease, a po%vder for the 



feet. It relieves painfal, swollen, smarting, 

 nervous feet, and instantly takes the stmgout 

 Of corns and bunions. ll> tlie grrate?*l 



comfort discovery o* tUe ajre. Allen s 



Foot=Ease makes tight-nttmg or new shoes feel 

 easy It is a certain cure for ingrowirp nails, 

 sweating, callous and hot. tired, "chjng feet. 

 We have over 30, (KM) testimonials. TK Y 1 1 

 TO-I>AY. Sold by all Druggists and bhoe 

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*tttt-. Spnthv mail for 25c. instaropa. 



S" TRIAT. PACKAfSE 



C sent by mail. 



IWOTHFR «R4Y»S SWEET POW- 



fffiKS, the bVst medicine for Feverish, sickly 



Children. Sold bv Druggists everywhere. 



Trial Package FREE. Address, 

 AM. EN S. OLM^TEIK T.eRov, N.Y. 



use AUen*s 

 Foot-Ease." 



THE ASTROPHYSICAL JOURNAL 



Issued monthly except February and August. $4.00 a year; 

 single copies 50 cents. Foreign postage, 62 cents. 



Clje mnibf rsitr of Cljicago press 



CHICAGO AND NEW YORK 



WM. WESLEY A SOW, LONDON 



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R 



,^3 7* 



tV. 



HartsKom 



