318 BIBLIOGRAPHY 



HOW TO KNOW THE BIRDS 



Job. How to Study Birds. Outing Publishing Co., New York. 



Chapman. Handbook oj Birds. 



Bailey. Handbook of Birds oj the Western United States. 



Houghton Mifflin Co., Boston. 

 Hoffmann. A Guide to the Birds of New England and Eastern 



New York. Houghton Mifflin Co., Boston. 

 Reed. Land Birds. Doubleday, Page & Co., Garden City, N.Y. 



ECONOMIC VALUE OF BIRDS 



FoRBUSH. Our Useful Birds and their Protection. Massachu- 

 setts State Board of Agriculture, Boston, Mass. 

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cott Co., Philadelphia. 

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 a nomuial price by the Superintendent of Documents, 

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 Bulletin No. 9. Cuckoos and Shrikes. 

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 Bulletin No. 17. Birds of a Maryland Farm. 

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States in their Economic Relations. 

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Products. 

 Bulletin No. 44. Food of Oiir More Important Flycatchers. 

 Bulletin No. 171. Food of the Robins and Bluebirds of the 



United States. 

 Farmers' Bulletins: — 



No. 456. Our Grosbeaks and their Value to Agriculture. 

 No. 493. The English Sparrow as a Pest. 

 No. 497. Some Common Game, Aquatic, and Rapacious 

 Birds in Relation to Man. 



