IN ORDER TO OBTAIN THE 



BEST RESULTS m making BIRD PHOTOS 



YOU MUST USE THE 



GRAMER CROWN PLATES 



Which are especially adapted for this class of work, and are 

 used exclusively by the publishers of AMERICAN ORNITH- 

 OLOGY. 



Füll descriptive manual sent free to any address upon 

 application, provided AMERICAN ORNITHOLOGYismentioned. 



G. GRAMER DRY PLATE GG., 



ST. LOUIS, MO. 



New York. 



93 University Place. 



OFFICES IM 



Chicago. 



39 State Street. 



BIRD DAY and ARBOR DAY HELPS 



BIRDS AND NATURE. one year $1.50 



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

 and illusträted by coior 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 Nature."— ^uenmßf Post, Neiv York. 



77 back numbers BiRDS 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 bDok that approaches the tree in the right spirit." — Professor S. C. Schmuck- 

 er, State Normal School. West ehester. Pa, 



If any 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 100 



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



QPFriAi nPFFRS- ' °"^y ^ ^^ 



arcv^irti- wrrcno. , Bj^pg and Nature, 1 year, and 100 color plates, our 



[ 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, Publishcr, 



378 Wabash Avenue, CHICAGO, ILLS. 



