For February, No. i of Vol. VII, will 

 contain upwards of loo pages and $o 

 illustrations, including ten colored 

 figures of Warblers. 



Reduced line cut of Ernest 

 Thompson Seton's drawing of 

 a Northern Shrike. Presented 

 to every subscriber to Volume 

 VII, 1905, of BIRD-LORE. 

 The original is nearly life-size. 



20 cents a copy- 

 One Dollar ql yeoLr 



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New York City. Harrisburg, Pa. 



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BIRDS AND NATURE, one year $1.50 



CONSTRUCTIVE WORK, Worst 1.00 



WILD BIRDS IN CITY PARKS, Walter 40 



16 PHOTO ENGRAVINGS OF TYPICAL FOREST TREES 80 



Total value $3.76 



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THIS OFFER SAVES YOU $1.85, Think of it. 



BIRDS AND NATURE. The only publication exclusively illustrated by color-photography. 

 Each number contains thirty-two pages of popular text and eight large plates in colors true 

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CONSTRUCTIVE WORK. Its Relation to Number. Literature. History and Nature Work. 

 New and enlarged edition. Fifth thousand. By Edward F. Worst, Yale Practical School, 

 Chicago Normal. 300 illustrations 225pp, 5ix8i inches. Price $1.00. 



There is no book which contains the variety of work found in this book. Its chief value lies 

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WILD BIRDS IN CITY PARKS. By Herbert Eugene Walter and Alice Hall Walter, Chicago, 

 1904. Pocket edition, pp. 66, cloth, with Chart showing Migration of Birds. Price, 40 cents. 



Every person who is interested in birds and visits city parks should have a copy of this 

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16 PHOTO-ENGRAVINGS OF TYPICAL FOREST TREES. Printed on fine card board 9x12 

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A. W. MUMFORD, Publisher, Suite 501-521, 378 Wabash Ave., Chicago 



Established 1887. 



