^ GOOD FIELD GLASS 



The BEST for Bird Study and 



Equally Good for 

 Mountain, Sea Shore or Opera 



ONLY SS.OO 



These Glasses are well made and espec- 

 ially adapted for the use of the bird stu- 

 dent as they give about twice the Held 

 vision of ordinary ones and magnify near- 

 ly four diameters. 



They are in good strong leather case, 

 silk lined. 



8@°°Remember, you can have them free by getting only ten subscriptions 

 for our magazine at $1.00 each. Or if you prefer we will send you a pair prepaid 

 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. 

 ^ IN ORDER TO OBTAIN THE 3 



I BEST BESOLTS IN HMING 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. ^ 



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



^ AMERICAN Ornithology is mentioned. ^ 



E G. CRAMER DRY PLATE CO. I 



E ST. LOUIS, MO. 3 



^ OFFICES IN ^ 



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



^- 9? University Plnce. jq St.ite Street. 8ig Market St. ^J 



