January 24, 1890.J 



SCIENCE. 



^O 



SPRING DRESS FABRICS. 



CORAHS. 



New and iJaudsonie Spriug' Print- 

 ings of tbese unrivalled faliries. 



'ANDERSONS' ZEPHYRS. 



i:>L,^IIDS, STRIFES, 



CHECKIS. 



A magQificent display of this 

 well-linown fabric celebrated for 

 Ladies' and Children's wear. 



NEW YORK, 



BLACK GOODS 



DEPARTMENT. 



Second Floor. 



We are closing out a lot of odds and ends of 

 Black Velvet Grenadine, from $1 to $2 per 

 yard, formerly sold from $2.50 to $6.50 per 

 yard. 



Also a few pieces of Black Silk Warp Henrietta, 

 with Border, at $1.25; regular price, $1.75. 



JAMES McCEEERY & CO. 



BROADWAY AND ELEVENTH STREET, 



NEW YORK. 



Physical Apparatus, 



Electrical Apparatus. 



Cliemical Apparatus, 



For Schools and Colleges. 



Write for Estimates. 



[AMES W. QUEEN & CO., 



924 Cliestnut St., Pliiladelphia. 



Outfits i 

 Catalog 



;=tablished 



E. & H. T ANTHONY & CO. 



Sqi Broadway, N.Y. 

 Manufactuvers and Importers ot 

 PHOTOGRAPHIC INSTRUMENTS, 

 ^Apparatus and Supplies of every 

 'description. Sole proprietors of 

 the Patent Detective, Fairy Nov- 

 el, and Bicycle Cameras, and tlie 

 Celebrated Stanley Dry Plates . 

 great variety, from Sg.oo u pwa rd . 



call 

 in this line of bi 



^-Mo 



MINERALS. 



■ stock is very complete in 

 Cabinet specimens for 

 _ per specimens for the be- 

 ginner and the student. We also make a ?;pecialty of 

 minerals by weight for Blowpipe Analysis We have re- 

 cently received fine specimens of Drusy Quartz on Chrys- 

 ocolla, from Globe, Arizona ; Malachite and Azur-te, 

 Bisbee, Ariz ; Lettsomite. very rare, Ariz.; Millerite, 

 Antwerp, N.Y. ; modified Quartz crystals, Alexander 

 Co., N.C. \ etc., etc. Complete Catalogue free. 



GEO. L. ENGLISH & CO., Dealers in Minerals. 

 1512 Chestnut St., Philadelphia, Pa 



CHANCE FOR ALL 



To Enjoy a Cup of Perfect 

 Tea. A TRIAL ORDER of .si^J 



pounds of Fine Tea, either Oolong-. Ja- 

 pan, Imperial, Gunpowder, Young Hy- 

 son, Mixed. p:ng:lish Breakfast or Sun 

 Sun Chop, sent bv mail on receipt of 

 S2 00. Be particular and state what kind 

 of Tta you want. Greatest i nducement 

 ever offered to get orders for our cele- 

 brated Teas, Coffees and Eatilnp Powder. For full particu 



Old and Rare Books, 



Back numbers Atlantic. Ceatury, Harper, 

 and Scribner, to cents per copy, other maga- 

 zines equally low. Send for a catalogue. 



A. S. CLARK, 



Bookseller, 

 34 Park Row, New York City. 



BACK NUMBERS and complete sets of leading Mag- 

 azines. Rates low. AM. MAG. EXCHANGE, 

 Schoharie, N.Y. 



OervManiiiW. 



iJ05=TRIPP. 

 VPpen. 



S^ILUJSTR-AtlVE 

 AND ADVERTISINQ 



#-''''^>=^ PMlhADELPrtlA • PA" 



NEW YOR.K.--S 



THE 



I'icaii Eel TdMlioiie 



COMPANY. 



96 MILK ST., BOSTON, MASS. 



Tills Company owns the Letters 

 Patent granted to Alexander Gra- 

 ham Bell, March 7th, 1876, No. 

 174,465, and January 30, 1§77, 

 No. 186,787. 



The Transmission of Speech hy 

 all known forms of ELECTRIC 

 SPEAKING TELEPHONES in- 

 fi'inges the right secured to this 

 Company hy the above patents, and 

 renders each Individual u^er of tel- 

 ephones, not furnished by it or its 

 licensees, responsible for such un- 

 lawful use, and all the conse- 

 quences thereof and liable to suit 

 therefor. 



DO YOU INTEND TO BUIID? 



We offer an Atlas of Sensible I.ow Cost 



Houses, a portfolio 11x14 iacties, containing 

 liandsome iJJustratioiis, floor plans, and full 

 descriptions of this popular design, and fifty-four 

 others, ranging ia cost from ?S0O to S7.200. This 

 specimen design Is for a cottage with seven rooms, 

 and costing $1,100. It comhiues beauty and c jmfort, 

 has two large pTtrches, and is a popular and practi- 

 cal working design, having been built several times 

 for its estimated cost. 



No matter what styl ^ of a bouse you may Intend to 

 build, it will pay you to have this to)k. 



We will send this Alias, postpaid, ou receipt of 

 price, SI — N. D. C. Hodges, -17 Lafayette Place, New 

 York. 



A TEMPORARY BINDER 



for Science is now ready, and will be mailed 



postpaid on receipt of price. 



Half Morocco - 75 cents. 

 This binder is strong, durable and 

 elegant, has gilt side-title, and allows 

 the opening of the pages perfectly 

 flat. Any number can be taken out 

 or replaced without disturbing the 

 others, and the papers are not muti- 

 lated for subsequent permanent bind 

 ing. Filed in this binder. Science is 

 always convenient for reference. 



N. D. C. HODGES, 



47 Lafayette Place, New York. 



ESTERBROOK'S 

 STEEL PENS. 



OF SUPERIOR AW STANDARD QUALITY. 

 Leading Nos,; 048, 14, 130, 135, 239, 333 



For Sale bij all Statioiici-H. 



THE ESTERBROOK STEEL PEN CO., 



Works : Oomden. N. J. -^6 JoliD St.. New Vovk. 



