SCIENCE. 



[Vol. XIII. No. 333 



Sprague Electric Railway and Motor Company. 



Lightest Weight Consistent with 

 Highest Efficiency. 



SII\^PLE IN CONSTRUCTION. 



Not Liable to get out of Order. 



Bearings Self Oiling, 



NON-SPARKING IN OPERATION. 



Commutator Wear Reduced 

 to a Minimum. 



16 and 18 BROAD STREET, NEW YORK. 



The Mutual Life Insurance Company 



OF NEW YORK. 



RICHARD A. McCURDY, PRESIDENT. 



ASSETS 



$126,082,153 56 



The Largest and best Life Insurance Company in the World. 



The New Business of the Mutual Life Insurance Company in iJ 



Exceeded $103,000,000. 



Its Business shows the Greatest Comparative Gain made by 

 any Company during the past year including 



A gain in assets of I 7,275,301 68 



A gain in income of 3,096,010 06 



A gain in new premiums of 2,333,406 00 



A gain in surplus of 1,645,622 1 1 



A gain in new business of 33j7S6,792 85 



A gain of risks in force 54,496,25 1 85 



The Mutual Life Insurance Company 



Has Paid to Policy-hold 



"''"'" Lib 



."'^anization $272,481,839 82. 



KIMBALL'S 



STRAIGHT CUT 



CIGARETTES, 



Unsurpassed in quality. 



Used by people of refined taste. 

 Highest award at Brussels, 1888. 

 The finest smoking mixtures are of 



PI 



I MP ROVING 



THE 



MEMORY 



and faciUtating the acquirement of knowledge by 

 lectures and correspondence. Classes forming. 

 "MEMORY and its Doctors," from Simonides to 

 "Loisette," mailed for 25 cents (New Edition). 



DR. PICK, 24 Union Square, N. Y, City. 



ICOOD NEWS 

 iTO L ADIES. 



^^reatestTnSucemeut^ver of- 

 fered. Now'8 your time to get 

 up orders for our celebrated 

 Tens and Coffees, and secure 

 a beautiful Gold Band or Moss 



Rose China Tea Set, Dinner Set, 



Gold Band Moss Rose Toilet Set, TVatch, Brass Lamp, 



or Webster's Dictionary. Forfullparticulareaddress 



THE GREAT AMEBICAIV TEA TO.. 



P. O. Box 289. 31 and 33 Vesey St., New I'ort. 



■SJne^fj 



OUR 75 CENT COLORED SILK. 



We Lave had unusual success 

 with this line of Oros Grains. 



They are 19 1-2 inches wifle, have 

 a fine cord weave, and are in 40 

 different, excellent shades. Under 

 ordinary circumstances they would 

 sell for $1 per yard. 



Send for samples ; they will surely 

 please you. 



JAMES McCEEERY & CO. 



BROADWAY AND ELEVENTH STREET, 



NEW YORK. 



GRAVITY 



DROP 



ANNUNCIATORS. 



DON'T FORGET THE 



DUST-PROOF BELLS. 



HAZAZER & STANLEY, 



32 Frankfort Street, N Y. 



m^Mi\ 



■^, 



IN THE WORLD. /Bt 



(iOLDMEDALg) 



Used by thoueanda o£ firat-clasa 

 mechanics and by such mnuufact- 

 urera as Pullman Pnlnce Car Co., 

 Mason & Mnmlin OrKftn and Piano 

 Co., &.C., &c. 



Repairs Everything. 



Its success has brought a lot of 

 Imitators copying us in every way 

 possible, Remen^ber that THE 

 Only GENUINE LePage'a Liquid 

 Glue is manufactured solely by the 



RUSSIA CEMENT CO. 



GLOUCESTER, MASS. 



Send 10c. and dealers* card who 



doesn't keep it in stock, forsampl( 



FOOD 

 ADULTERATION 



And its Detection. With photomicrographic plates and 

 a bibliographical appendix. By J. P. Battershall. 328 

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

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



12 Cortlandt St., New York. 



