u 



SCIENCE. 



[Vol. XII. No. 297 



. HEAVEN AND ITS WONDERS, THE 

 V/ORLDOF SPIRITS ANDHELL described 



from things heaiU and seen, by KMANUEL 

 SWEDEN BORG. "Servant of the Lord Jesus 



Christ." Also THE LAST JUDGMENT, as 



witnessed by him in the spiritual world in 1757; 

 the Doctrine of Life, the Sacred Scriptures, The 

 New Jerusalem and its Heavenly Doctrine, in 

 all, 750 octavo pages mailed prepaid for $1,00. 

 Discount to the trade. Address, American 

 Swedenborg Printing and Publishing Society, 

 20 Cooper Union, New York City. 



SCIENTIFIC BOOKS. 



Catalogue of Books relating to Civil, Mechanical 

 Electrical, and Mine Engineering, and Manufacturing 

 Industries sent free to any address. 



E. & F. N. SPON, 



12 Cortlandt Street, New York. 



I have just received some superb 

 4-inch plane and concave gratings that 

 are at the command of Physicists, and 

 those desiring them for original re- 

 search, and I will be pleased to answer 

 any communications regarding them. 

 I am also prepared to furnish complete 

 spectroscopic apparatus at short notice. 



H. BRASHEAR. 



Allegheny, Pa. 



idCTO-R/V J^ 



OUR list of these books is now the 

 largest and best. It embraces ^/ty 

 live, practical, modern books. Some 

 new ones now ready are 



School 



Town and 

 Country 



Gardner's 

 Buildings 



Cloth, quarto, 160 pp. Contains 25 designs of 

 schools of all grades, but specially of country 

 school-houses. 150 illustrations. Four-page 

 descriptive circular free. Price, $2.00 net. 



Scuthwlck's Quiz-Manual 



on Theory and Tc^^nV\\rtce 

 Practice of 1 edCning, 



Cloth, i6mo, 132 pp. Price, 75 cts. ; to teachers, 



60 cts. ; by mail, 6 cts, e.xtra. 



on Psy- 



cEC-GARDNER- 



•ELKEU.OCG-6-CO- NEW VoRK-O-CHICHGO- 



Welch's Talks 

 chology. 



By A. S. Welch, LL.D., of Iowa. i6mo, cloth 



136 pp. Price, 50 cts. ; to teachers, 40 cts. ; by mail, 5 cts. extra. 



Welch's Teachers' Psychology. 



About 400 pp. Ready in November. Price, $1.25. Send 84 cts. before Nov. 20th 

 ^ for one copy post-paid, 



Dewey's How to Teach Manners, 



Cloth, i6mo, 108 pp. Price, 50 cts.; to teachers, 40 cts.; 



By Mrs. J. M. Dewey. 

 by mail, 5 cts. extra. 



Teacher's Manuals Series -4 New Nos. ( m an 



Paper, 26 to 64 pp. 



1 p Nps.\ 



Each, 15 cts.; io teachers, 12 cts.; by mail, 5 cts. extra. 



Train the 



8. Hughes' How to Keep Order. 



9. Quick's How 



Memory. 

 1 O. Hoffmann's Kindergarten Gifts. 



>i /^/^ Page Descriptive Catalogue of all Teachers Books /^ p* 



\ \J\J published sent to any address for |^ Vi 



We keep 300 of the best of these books in stock at teachers' prices. 



New list of 1,000 Best Books for School Libraries sent for 6c. 

 in stamps. 



FOR TEN CENTS 



and the names of two or more first-class agents for books and papers, 

 in your town, we will send both of the above catalogues and Hughes' 

 How TO Keep Order, just published. Mention this paper. 



E. L. KELLOGG & CO., Educational Publishers 



NEW YORK and CHICAGO. 



^=^ Remarkable as a 



FLESH PRODUCER. 

 ___ Persons gain, rapidly 

 "" " ■wliile talcing it. 



SCOTT'S EMULSION 



Is acLnowledgi-d br Phv=;icians to be the FINEST 

 and B£ST preparation of its class for the relief of 



ccmsmaPTiON, scrofula, genetiil 



DEBILITY. WASTING DISEASES OP 

 CMII.DRElf, and CTIROXIC COUGHS. 



All deuggists. Scott & Bowne, New York. 



Investments. 



GUARANTY 

 INVESTMENT COMPANY 



70| Capital $250,000. ^ qI 

 |o Guarantee! Farm Mortgages / k 



Professional men and persons 

 living upon salaries will find these 

 carefully selected mortgages the 

 very best investment for their sur- 

 plus earnings. No loan is taken, 

 for more than 40f<, of a conserva- 

 tive valuation, and none where the 

 value of land is not increasing. 



A Monthly Bulletin is published giving full par- 

 ticulars about every loan 

 Address for circulars and the Monthly Bulletin 



HENRY A. RILEY, 



General Eastern Manager, 



191 Broadway, New York. 



7, 8, 9, AND 1 0\ NET 



According to Classification. 



Equally Secure at Either Rate. 



Interest Payable Semi-annually. 



First Morteage on Improved and Productive Real Fs- 

 tate worth three times amount loaned. The most SAFE 

 and PROFITABLE kind of INVESTMENT. Corre- 

 spondence solicited and best of references furnished. 2.^ 

 years' residence in the capital city of Kansas. 



FRANK S. THOMAS, 

 Investment and Loan Broker, 



TOPEKA, KANSAS. 



6/^ 



Secur 

 the is 



FIRST MORTGAGES. 7^ 



refulty selected farms in the most flourishing and 

 idly growing parts of the West. 



Guaranteed Mortgages 6^ 

 Debenture Bonds 6^ 



by similar mortgages, and also by the capital of 



npany. 



THE EASTERN BANKING COMPANY, 



43 MILK STREET, BOSTON. 

 Francis A. Osborn, Pres. Edw. T. Merrihew, Treas.^ 



