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Publishers of the 
Ornathologist and Oologist. 
Frank B. Webster, 409 Washington St., 
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Editor Scientist. ,^ ^ , 
Kansas City 'Mo. 
A Valuable Book, 
Gems and Precious Stones of 
North America: 
A. popular description of their occurrence 
value, history, archjfiology and of tHe col- 
lections in which they exist, also a chapter 
on pearls and on remarkable foi-eign gems 
owned in the United States. Illustrated 
Avith eight colored plates, and numerous 
minor engravings. P>y Oeckc:!: Fred- 
erick KUNZ, Gem Expert for Messers. 
Tiffany & Co. Large 4to, pp. 33s; cloth, 
gilt, - _ _ _ _ $io.t)0 
The K. C. Scientist mailed 
FREFl for one 'yefar with each 
order ieceiv.e.d by-- us, for Gems 
and Precious Stones. 
Tire following" testimonials are a 
few of the many commending this 
interesting book: 
It fills a place in ^heJ mineralogical and 
geolog"cal libraries of the country that has 
always been -vacant.— T/ie Je welers'' O'ta- 
.This superb^ work is worthy of a high 
place in " Phe literature of the subject. — 
Scientific American. 
\ A duress all orders to 
Editor K. C. SCIENTIST, 
Kansas City, - - M©. 
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The Scientist. 
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