g IN ORDER TO OBTAIN THE 3 



I BEST RESOITS IN MAKING BIRD PHOTOS | 



^ YOU MUST USE THE 3 



I CRAMER CROWN PLATES | 



g- ■ Which are especially adapted for this class of work, and are used exclusively :^ 



^ by the publishers of AMERICAN ORNITHOLOGY. ::5 



^ Full descriptive manual sent free to any address upon application, provided ;:^ 



^ AMERICAN ORNITHOLOGY is mentioned. ::^ 



I G. CRAMER DRY PLATE CO. 3 



E ST. LOUIS, MO. 3 



OFFICES IN 



S^ New York, Chicago, San Francisco, -^ 



g^ 93 University Place. 39 State Street. 819 Market St. -^ 



^ GOOD FIELD GLASS 



The BEST for Bird Study and 



Equally Good for 

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ONLV SS.OO 



These Glasses are well made and espec- 

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 ly four diameters. 



They are in good strong leather case, 

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8®"Remeniber, you can have them free by getting only ten subscriptions 

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The Glass and Color Key to N. A. Birds by F. M. Chapman $ 6 50 



The Glass and North American Birds Eggs by C. A. Reed 6 50 



The Glass and both Books 8 00 



CHAS. K. REED WORCESTER MASS. 



