166 THE RAPTORIAL BIRDS OF IOWA 



Falco columbarius Linn. 



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



Vol. 2, App. B, p. 424, 1870. 



*Trippe, T. M., Some Notes on the Birds of Southern Iowa: Proceedings 

 of the Boston Society of Natural History, Vol. 15, p. 232, 1872. 

 (Mahaska County.) 



*Eveland, P., In W. W. Cooke's Report on the Bird Migration in the 

 Mississippi Valley, 1884-85: U. S. Department of Agriculture, Division 

 of Economic Ornithology, Bull. 2, p. 119. (Perry.) 



Warren, B. H., Birds of Pennsylvania, p. 99, 1888. 



*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. 



Ridgway, R., Ornithology of Illinois, p. 435, 1889. 



*Keyes, Charles Rollin, and Williams, H. S., M. D., Preliminary Anno- 

 tated Catalogue of the Birds of Iowa: Proceedings of the Davenport 

 Academy of Natural Sciences, Vol. 5, p. 128, 1889. 



*Kelsey, Carl, Birds of Poweshiek County, Iowa: The Ornithologist and 

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



Goss, N. S., History of the Birds of Kansas, p. 284, 1891. 



*Sheldon, Frank W., In Camp at Twin Lakes: Ornithologist and Oologist, 

 Vol. 16, No. 10, p. 157, 1891. 



*Bendire, Capt. Chas., Life History of the North American Birds, Vol. 

 1, p. 299, 1892. 



*Jones, Lynds, Ibid., p. 299. (Grinnell.) 



*Preston, J. W., Ibid., p. 299. (Iowa City.) 



Hatch, Dr. P. L., Birds of Minnesota, p. 200, 1892. 



*Osborn, Herbert, A Partial Catalogue of the Animals of Iowa Represented 

 in the Collections of the Departments of Zoology and Entomology 

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



*Fisher, A. K., The Hawks and Owls of the United States: U. S. Depart- 

 ment of Agriculture, Division of Ornithology and Mammalogy, Bull. 

 3, pp. 109, 113, 1893. 



*Rich, G. S., The Iowa Ornithologist, Vol. 1, No. 2, p. 49, January, 1895. 

 (Sioux City.) 



* Shoemaker, Frank H., A Partial List of the Birds of Franklin County, 



Iowa, July, 1896, p. 8. 

 *Mount, Tom, Birds in Central Iowa: Forest and Stream, Vol. 47, No. 12, 



p, 223, 1896. (Vinton.) 

 *Anderson, R. M., Birds of Winnebago and Hancock Counties, Iowa, p. 



7, 1897. 

 *Keyes, Charles Reuben, The Iowa Raptores: The Iowa Ornithologist, 



Vol. 3, No. 2, pp. 17, 18, April, 1897. 



Bailey, B. H., Two Hundred Wild Birds of Iowa, p. 62, 1906. 

 Widmann, Otto, A Preliminary Catalogue of the Birds of Missouri: 



Trans. Acad. Sci. of St. Louis, p. 103, 1907. 



