FIVE DOLLARS 



WILL BUY A 



^^ 



Just See the Difference, 



How much plainer you can see 

 the markings of the bird in the 

 large circle. That is with the glass, 

 and without the glass you see it in 

 the small circle. Dont miss owning 

 a pair of these at this low price. 



These Glasses are well made and 

 especially adapted for the use of the 

 bird student as they give about 

 tivice the field vision of ordinary 

 ones and magnify nearly four diam- 

 eters. 



They are in good strong leather 

 case, silk lined, with strap'by which 

 they can be carried suspended from 

 the shoulder. 



^ ^ ^ ' ^ 



The BEST for Bird Study and 

 Equally Good for 



Mountains, 



Sea Shore, 



or Opera. 



Se-Remember, you can have them free by getting only ten subscriptions 

 for our magazine at |1.()() each. Or if you prefer we will send you a pair prepaid 

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

 them to us and we will refund the f5.00. Is not that fair? 



Chaso K. Reed, Worcester, Mass. 



