SCIENCE. 



[Vol. XIV. No. 357 



CAUGRAPH 



GREATEST SPEED ON RECORD ! ! 



T. W. Osborne wrote 1T9 vrords in one 

 single minute on tbe CAL.IGKAPH, tli 

 Champl 



Machine of the W^orld. 



100,000 

 Daily 

 Users. 



G. A. M«>6ride -wrote 129 words in a single 

 minute, BlindfoMfd, thns in each <-ase 

 proving the falsity of many of the state- 

 ments of our competitors. 



For full and correct a 



Dt of above test, address 



THE AMERICAN WRITING MACHINE CO.. 



BARXFORD, CO?«7«. 



BRANCH OFFICES :-237 Broadway, N. Y. ; 

 14 W.4th Street. Cincinnati, O.; 1003 Arch 

 Street, Phlladelptila. 



LINENS AND HOUSEKEEPING GOODS 



Lunch Cloths, Damask a^:; i^Tibroidered Table 

 Linen, Barneley faheet'. gf, Pillo'/ Linens and Cot- 

 ton Sheetings. 



BLANKETS, QUILTS AND FLANNELS. 



Plain and Fancy Eiderdown Flannels, Crib Blankets, 

 sofa Pillows and Comfortables. 



" CARTVTBIGHT & WARNER'S" Cele- 

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 Lamb's Wool, Camel's Hair, Balbriggan and Pure 

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 LiADIES, GENXIiEMEN & CHIIiDREN. 



LADIES' tTNION DRESSES.— Pure Silk, 

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HOSIERY.-Flne Silk, Raw Silk, Cachmere, 

 Camel's Hair and Fleece-lined Hose and Half Hose. 



3i)zcccdwa.ii c& \^i^ <5t. 



NEW YORK. 



Readers of Science 



Corresponding with or visiting Advertisers 

 itnll confer a great favor by mentioning this paper. 



H. Wimderlich & Co., 



868 BROADWAY, 



NEW YORK, 



Invite special attention to their latest 

 importations of Modern Etchings, En- 

 gravings, Brown's Carbon Photographs 

 and Watercolor Paintings, also to their 

 large collection of Rare English Mezzo- 

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 old Line Engravings, and Original 

 Works by Rembrandt, Durer, and other 

 old masters. 



IMPROVED OIL LIGHT 



MAGIC LAxNTERNS. 



Also Lime and Electric Light Apparatus, and 



mechanical, plain, and fine colored views. 



J. B. COLT & CO., Manufacturers, 



No. i6 Beekman Street, New York. 



THE HIGHEST AWARD OF A GOLD MEDAL 

 at the PARIS EXPOSITION was secured by the 



REMINGTON 



? m: 



which has been for FIFTEEN YEARS THE STANDARD, 



^'\ii. ■* Embraces the Latest and Highest Achievements of Inventive Skill. 



^^4>4;- 



;, SEAMANS & BENEDICT, 327 BROADWAY, NEW YORK. 



'"'£> ,„ ^ 



. ^°- Established 1859. 



E.&H. T A. 



Sgi Broad^a^ "'^ . 

 Manufacturers and Impi.,.'ter5 ot 

 PHOTOGRAPHIC INSTRUMENTS, 



Apparatus and Supplies of every 

 description. Sole proprietors of 

 the Patent Detective, Fairy Nov- 

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 great variety, from S9.00 upward. 



■' • ' e. I^^More 



(5V4 IN THE WORLD. /(Jt 



^^GOipjEDAL^ 



^<^J ^fciujtJttaJIlaJoi'^-'. 



Used by thousands of first-class 

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 Pnllman' Palace Car Co., 

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Repairs Everything. 



bronghl a lot o£ 



sible. 



jyingu 



Glue is manufactured solely by the 



RUSSIA CEMENT CO. 



GLOUCESTER, MASS. 

 id 10c. and dealers' card who 

 doesn't keep it in stock, for aample. 



H. A DREW, 



Commercial Printer, , 



37 Clinton Place, near Broadwav, 

 New York. 



Wedding Orders, Souvenirs, Invitations, Or- 

 ders of Dance, etc., etc., done in tlie latest and 

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All Favors promptly attended to. 



FOOD 

 ADULTERATION 



And its Detection. With photomicrographic plates and 

 a bibliographical appendix. By J. P. Battershall. 32S 

 pages, 8vo, cloth. Price, $3.50. Circulars and Catalogues 

 on application. E. & F. N. SPON, 



12 Cortlandt St., New York. 



HOUSEHOLD MICROSCOPE 



Sent to any address for $5.00 



This instrument is simply for 

 use by a beginner in Microscopy. 

 Tile finer Microscopes vary in 

 value from $25. to $250. Send 

 for catalogue to 



G. S. WOOLMAN, 



116 FULTON ST., 



Mineral Lands. 



MANGANESE DEPOSITS. —A ricli de- 

 post of Manganese is for sale. Apply to H . 

 N., care of Science, 47 Lafayette Place, New 

 York. 



GOLD-BEARING QUARTZ VEINS.— 

 Any one wishing to engage in gold mining will 

 learn of a newly discovered vein by applying to 

 H N., care of Science. 47 Lafayette Place, New 

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RED SLATE. — A valuable deposit of red 

 slate for sale. Apply to H. N., care of Science, 

 47 Lafayette Place, New York. 



