_ ^ . _ . ( V APR 25 \mr 



SCIENCE " 



[Entered at the Posi-Offlce of New York, N.'i ., as Second-Class Matter.J 



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^■^<r. 



Ninth Year. 

 Vol. XVII. No. 429. 



NEW YORK, April 24, 1891. 



Single Copii»_., en Cents. 

 $3.50 Per Year, "in Advance. 



THE BEST LATIN DICTIONARY 



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