ANDERSON — THE BIRDS OF IOWA. 403 



The following periodicals and stated publications have contained many 

 references to Iowa birds. Space forbids the enumeration of the notes, but 

 many of the more important ones have been incorporated in the body of this 

 work. Some of these publications have been ephemeral and are now almost 

 unobtainable, and while many of their published notes have been of the 

 amateur collector type, there has also been much of .scientific value found in 

 them : 



American Naturalist. 



Annals of Iowa. Des Moines. 



Auk, The. New York City. 



Bulletin of the Nuttall Ornithological Club. Continued as The Auk. 



Bulletin Michigan Ornithological Ch:b. Detroit, INIich. 



Forest and Stream. New York City. 



Iowa Ornithologist. Salem, Iowa. Discontinued. 



Midland Monthly, The. Des Moines. Discontinued. 



Museum, The. Discontinued. 



Nidologist, The. Alameda, Cal. New York City. Discontinued. 



Observer, The. Discontinued. 



Oologist, The. Albion, N. Y. 



Oregon Naturalist, The. Oregon City, Ore. Discontinued. 



Ornithologist and Botanist. Des Moines. Discontinued. 



Ornithologist and Oologist. Hyde Park, Mass. Discontinued. 



Osprey, The. Washington, D. C. 



Proceedings Davenport Academy of Sciences. Davenport. 



Proceedings Iowa Academy of Sciences. Des Moines. 



Proceedings United States National Museum. Washington. 



Transactions Wisconsin Academy Science, Letters and Arts. IVlilwaukee. 



Western Ornithologist, The. Avoca, Iowa. Discontinued. 



Wilson Bulletin, The. Oberlin, Ohio. 



Young Oologist. Continued as Oologist. 



