THE TURKEY VULTURE 49 



*Cathartes aura. Allen, J. A., Notes on the Birds Observed in Western 

 Iowa in the months of July, August and September: Memoir of the 

 Boston Society of Natural History, Vol. 1, pp. 492-500. 



*Cathartes aura. Allen, J. A., Catalogue of the Birds of Iowa: Geology 

 of Iowa, White, Vol. 2, App. B, p. 424, 1870. 



*Cathartes aura. Trippe, T. M., Notes on the Birds of Southern Iowa: 

 Proceedings of the Boston Society of Natural History, Vol. 15, p. 

 232, 1872. (Decatur and Mahaska counties.) 



*Oathartes aura. Beal, P. E. L., Bird Migration in the Mississippi Valley 

 from Observations Collated by W. W. Cooke: Forest and Stream, Vol. 

 19, No. 16, p. 306, 1882. (Ames.) 



*Cathartes aura. Jones, Lynds, Ibid. (Grinnell.) 



*Cathartes aura. Berry, H. N.; Vincent, E. F.; Preston, J. W.; Keyes, C. 

 R.; Bond, H. L.; and Clute, W. M., in W. W. Cooke's Bird Migration 

 in the Mississippi Valley, 1884-85. U. S. Department of Agriculture, 

 Division of Economic Ornithology, Bull. 2, p. 111. (Iowa City.) 



*Cathartes aura. George, F., Ibid. (Williamstown.) 



*Cathartes aura. Jones, Lynds, and Parker, H. W., Ibid., p. 112. (Grin- 

 nell.) 



*Cathartes aura. Warren, B. H., Birds of Pennsylvania, p. 72, 1888. 



*Cathartes aura. Jones, Lynds, A List of Birds found in Eastern Jasper 

 and Western Poweshiek Counties, Iowa: The Curlew, Vol. 1, No. 6, p. 

 52, March, 1889. 



*Cathartes aura. Keyes, Charles Rollin, and Williams, H. S., M. D., Pre- 

 liminary Annotated Catalogue of the Birds of Iowa: Proceedings of 

 the Davenport Academy of Natural Sciences, Vol. 5, p. 126, 1888. 



Cathartes aura. Ridgway, R., Ornithology of Illinois: Nat. Hist. Surv. 

 111., State Labr. Nat. Hist., Vol. 1, p. 490, 1889. 



Cathartes aura. Goss, N. S., History of the Birds of Kansas, p. 243, 1891. 



*Cathartes aura. Sheldon, Frank W., Brief Notes: Ornithologist and 

 Oologist, Vol. 16, No. 9, p. 129, 1891. 



* Cathartes aura. Kelsey, Carl, Birds of Poweshiek County, Iowa: Ornith- 

 ologist and Oologist, Vol. 16, p. 132, 1891. 



Cathartes aura. Hatch, Dr. P. L., The Birds of Minnesota: Geol. and Nat. 

 Hist. Surv. Minn., p. 175, 1892. 



Cathartes aura. Bendire, Capt. Chas., Life Histories of North American 

 Birds, Vol. 1, pp. 161-165, 1892. 



*Cathartes aura. Osborn, Herbert, A Partial List of the Animals of Iowa 

 Represented in the Collections of the Departments of Zoology and 

 Entomology of the Iowa Agricultural College, p. 7, 1892. 



*( Cathartes aura.) Preston, J. W., Notes on Bird Flight: The Ornitholo- 

 gist and Oologist, Vol. 17, No. 3, p. 42, 1892. 



*( Cathartes aura.) Trostler, Isador S., A Tramp through Woods and 

 Marshes in Eastern (Western) Iowa: The Oologist, Vol. 14, No. 9, p. 

 211, 1892. 



In the Bibliography following each species the asterisk denotes the bibliography of 

 thesis in manuscript, Literature of Iowa Birds (1899). The 



Dr. Paul Bartsch in h ,., 



dagger denotes the recent bibliography, unpublished, of Dr. T. C. Stephens of Morn 

 ingside College, Sioux City. 



