IN ORDER TO OBTAIN THE 



BEST RESULTS in makikc BIRD PHOTOS 



YOU MUST USE THE 



CRAMER CROWN PLATES 



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

 used exclusively by the publishers of AMERICAN ORNITH- 

 OLOGY. 



Full descriptive manual sent free to any address upon 

 application, provided AMERICAN ORNITHOLOGY is mentioned. 



G. CRAMER DRY PLATE CO., 



ST. LOUIS, MO. 



OPPIGBS IN 

 Chicago, 



1211 Masonic Temple 



BIRD DAY and ARBOR DAY HELPS 



BIRDS AND NATURE, one year $1.50 



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

 and illustrated 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 Nature."— Evening Post, New York. 



77 back numbers Birds and Nature and remaining numbers for 1904.. . 10 00 



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



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



648 Color Plates from Birds and Nature, 2 cents each, full 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 book that approaches the tree in the right spirit." — Professor S. C . Schmuck- 

 er, State Normal School, West Chester. 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 1 00 



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



cpppiAl OFFFR^- J on ^y 2 00 



omuini. wrrtnj. , b IRD s AND Nature, 1 year, and 100 color plates, our 



t selection, only 2 00 



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

 List of Pictures sent free on request. Address, 



A. W. MUMFORD, Publisher, 



378 Wabash Avenue, CHICAGO, ILLS. 



