,5io 



SCIENCE. 



[Vol. XIII. No. 334 



DAFT ELECTRIC LIGHT COMPANY. 



Power Stations. ^i^ .*" \!''J 



* vis ' ' ! ' 



Stationary Motors ^tv*^^/,^ 



^2 to 100 H.P. 



fc> Electric Railways. 



Car Motors 15 to 

 250 H.P. 



Executive Office, 1 15 Broadway, N.Y 



FACTORY, JERSEY CITY, N. J. 



Please Mention "Science." 



The Mutual Life Insurance Company 



OF NEW YORK. 



RICHARD A. McCURDY, PRESIDENT. 



$126,082,153 56 



ASSETS 



The Largest and best Life Insurance Company in the World. 



The New Business of the Mutual Life Insurance Company in i8J 



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 § 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 11 



A gain in new business of 33;7S6,792 85 



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



The Mutual Life Insurance Company 



Has Paid to Policy-holders since Organization $272,481,839 82. 



PRICE 

 * OF 



GRAVITY 



DROP 



ANNUNCIATORS. 



DON'T FORGET THE 



DUST-PROOF BELLS. 



HAZAZER & STANLEY, 



32 Frankfort Street, N. Y. 



Mineral Lands. 



MANGANESE DEPOSITS. —A rich de- 

 posit 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 

 York. 



RED SLATE. — A valuable deposit of red 

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

 47 Lafayette Place, New York. 



A POCKET WRESfCH 



AND SCREW DRIVER COIVIBINED. 



Turns Nuts, Gas Burners or Pipe wjtln lut adjustment. 

 Made of Best Polished Steel. Sent by mail for 35 cts. 

 Pocket Wrench Co., P. O. Box 672, New York City. 



PATENTS. 



it Until October ist, my fees, as attorney, due only ( 

 allowance if desired. Write 



W. H. BABCOCK, 



513 Seventh St., Washington, D. C, P. O. Box 220. 



Formerly Examiner in Patent Office. 



THIRTEEN YEARS' PRACTICE. 



THE 



]J TfJepliie 



COMPANY. 



95 MILK ST., BOSTON, MASS, 



This Companj' owns the Lietters 

 Patent granted to Alexander Gra- 

 ham Bell, March 7th, 1876, No. 

 174,465, and January SO, 1877, 

 No. 186,787. 



The Transmission of Speech hy 

 all known forms of ELECTRIC 

 SPEAKING TELEPHONES In- 

 fringes the right secured to this 

 Company hy the above patents, and 

 renders each individual user of tel- 

 ephones, not furnished hy it or its 

 licensees, responsible for such un- 

 lawful use, and all the conse- 

 quences thereof and liable to suit 

 therefor. 



OUR^ 75 CENT COLORED SILK. 



We have had unusual success 

 with this line of Gros Grains. 



They are 19 1-2 inches wide, 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 IL CO. 



BROADWAY AND ELEVENTH STREET, 



NEW YOKK. 



