Are You Prepared to Study thc Birds? 



BUY Ä GOOD FIELD GLÄ8S. 



The BEST for Bird Study and 



Equally Good for 

 Mountain, Sea Shore op Opera. 



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. 



BIKD DAY and ARBOR DAY HELPS 



BIRDS AND NATURE. oi\e year $1.50 



Monthly ; 48 pages, 8x10 inches. A magazine devoted to nature, 

 and illusträted by color photography. It is the only periodical in 

 the World which publishes pictures of birds, animals, insects, flowers, 

 plants, etc., in natural colors. Eight full-page plates each month. 



" Certainly no periodical and probably no book, on birds ever found anything like such 

 favor with the public as BiRDS AND Naturk.''— ^re?i(?i0 Post, yew York. 

 77 back numbers Bird.s and Nature and remaining numbers for 1904.. . 10 00 



15 Single volumes Birds and Nature, $1.50 each, cloth füll set 15 00 



7 Double volumes BiRDS and Natur, $3.00 each, 1-2 morocco, füll set. . 14 00 



648 Color Plates from Birds and Nature, 2 cents each, füll set 6 48 



AMONG GREEN TREES, by Julia Ellen Rogers. 200 illustrations, 



photogravures and half-tones 3 00 



'■ You have made not only the best tree book we have for the purpose of the nature lover, 

 but the only tree b )ok that approaches the tree in the right spirit." — Professor S. ü. Schmuck- 

 er. State yormal School. West ehester. Pn. 



If anv of the above are ordered, we will send Birds and Nature 

 free one year^ 24 Forest Tree Plates, 9x12 inches, photogravures, showing 



trunk, tree, and leaf on each plate 1 00 



I Birds and Nature, 1 year and 24 Forest Tree Plates, 



I only 2 00 



SPECIAL OFFERS: Bi^pg ^nd Nature, 1 year, and 100 color plates, our 



I selection, only 2 00 



Send 10 cents for sample copy of BIRDS AND NATURE. Catalogue and 

 Listof Pictures sent free on request. Address, 



A. W. MUMFORD, Publisher, 



378 Wabash Avenue, CHICAGO, ILLS. 



