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Oberholser, Harry C. 



1902. A Review of the Larks of the Genus Otocoris. 

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1904. A Revision of the American Great Horned Owls. 

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1904. A Review of the Wrens of the Genus Troglodytes. 



Proc. U. S. Nat. Mus., xxvii, pp. 197-210. 

 1906. The North American Eagles and their Economic 

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1911. A Revision of the Forms of the Hairy Woodpecker, 



Dry abates villosus (Linnaeus). Proc. U. S. 

 Nat. Mus., xl, pp. 595-621. 



1912. A Revision of the Subspecies of the Green Heron, 



Butorides virescens (Linnaeus). Proc. U. S. 

 Nat. Mus., xlii, pp." 529-577. 



1912. A Revision of the Forms of the Great Blue Heron, 

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Observer, An. 



1891. American Sparrow Hawk. Oologist, viii, I, p. 6. 

 1891. Hermit Thrush. Oologist, viii, 4, 5, pp. 91-92. 



Olds, H. See Palmer, T. S. 



Oldys, Henry. 



1908. Game Protection in 1907. U. S. Dept. Agri- 

 culture, Yearbook for 1907, pp. 590-597. 



1910. Introduction of the Hungarian Partridge into the 

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Oldys, Henry, Brewster, C. E., and Earnshaw, Frank L. 



1910. Game Laws for 1910. U. S. Dept. Agriculture, 

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Palmer, C. H. 



1905. Winter Birds seen from a Window. Am. Ornith., 



v, 5, pp. 104-106. 



