g IN ORDER TO OBTAIN THt 3 



I BEST RESULTS IN MAKING BIRD PHOTOS | 



^ YOU MUST USE THE 3 



I CRAMER CROWN PLATES | 



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



^ by the publishers of AMERICAN ORNITHOLOGY. I^ 



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



^ AMERICAN Ornithology is mentioned. :^ 



I G. CRAMER DRY PLATE CO. | 



5r ST. LOUIS, MO. ^ 



OFKICES IN 



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



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



^ GOOD FIELD GLASS 



The BEST for Bird Study and 



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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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g^^Remember, you can have them free by getting only ten subscriptions 

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 on receipt of $5.00. Try them a week and if not perfectly satisfactory return 

 them to us and we will refund the $5.00. Is not that fair? 



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. 



