SCIENCE. 



[Vol. XII. No. 302 



iR^^EsNEf^^ 



mm. 



<^jMR«> 





Unequalled for Health, Comfort 

 and Durability. 



SOLD BY LEADING MEECHANTS. 



WARNER BROS., 



359 BROADWAY. NEW YORK. 





W0fl^l 



\ ^ ti-e: WORLD. ^^ 



L J thousandaof first-class 



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<i P an Palace Car Co., 



M \. ]l liin Organ aad Piano 



C \. 



Repairs Everything. 



1 sh has brought a lot of 



ini.be Remec^ber that THE 

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If LCESTER, MASS, 



1 1 



d dealers' card who 





J. GRUNOW 



631 Sixth Avenue, New Tork 



Established 1852. 



Microscope Stands, 

 Oil Immersion Object- 

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 of Objectives, Camera 

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„:MAGiC LANTERNS 



K-^^^IO P T I G O N S 



^W0 JEn"nSG-6EP/>RSTDS BE 



ob.s&hto'ols colleges 4 

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R EMINGTON 



standard Typewriter 



WON 



GOLD MEDAL. 



AND 



SILVER MEDAL 



FOR 



CHAMPIONSHIP OF THE 



WORLD, 



At Toronto, August 13, 18S8. 



OFFICIAL REPORT. 



"On General Writing — law, evidence, and commercial 

 matter — *Miss M. E. Orr won the Gold Medal for the 

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'£ot/i iViss Orr and Mr. McGurrin used 

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WYCKOFF, SEAMANS & BENEDICT, 



327 Broadway, N. Y. 



KIMBALL'S 



STRAIGHT CUT 



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Unsurpassed in quality. 



Used by people of refined taste. 

 Highest award at Brussels, 1888. 

 The finest smoking mixtures are of 

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Fifieen First Prize Medals. 

 WM. S. KIMBALL & CO., 



Rochester. N.Y. 



Readers of Science 



Corresponding or visiting with Adver- 

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 ifig the paper. 



CALIGRAPH 



MEDAL AWARDED ! 



GREATEST SPEED ON RECORD!! 



126 words per minute, errors excluded. 



T. \\ , Osborne, winner of international con- 

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30,000 



in 

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For full and correct account of above test, address 



THE AMERICAN WRITING MACHINE CO., 



HARTFORD, CONN. 



IVew York Branch, 337 Broadway. 



A TEMPORARY BINDER 



for Science is now ready, and will be mailed 

 postpaid on receipt of price. 



Cloth - - 50 cents. 



Half Morocco - 75 cents. 



This binder is strong, durable and 

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N. D. C. HODGES, 47 Lafayette Place, New York. 



PERFECT EASE AND COMFORT 



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PRETENT 



Coldness of the Feet 

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Send for Catalogue and price-list 



DANIEL GREEN & CO., 122 East 13th Street, New York. 



jiOTo= 



SIllustr-ative 



AND ADVERTISINQ 



BI^N 



CH-AT 7.2a■C^^E5THUr.5Ti 

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